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4790669 = 13368513
BaseRepresentation
bin10010010001100110001101
3100000101120012
4102101212031
52211300134
6250403005
755501652
oct22214615
910011505
104790669
112782334
121730465
13cb9720
148c9c29
156496ce
hex49198d

4790669 has 4 divisors (see below), whose sum is σ = 5159196. Its totient is φ = 4422144.

The previous prime is 4790627. The next prime is 4790671. The reversal of 4790669 is 9660974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9660974 = 24830487.

It can be written as a sum of positive squares in 2 ways, for example, as 3258025 + 1532644 = 1805^2 + 1238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4790669 is a prime.

It is a super-2 number, since 2×47906692 = 45901018935122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4790609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184244 + ... + 184269.

It is an arithmetic number, because the mean of its divisors is an integer number (1289799).

Almost surely, 24790669 is an apocalyptic number.

It is an amenable number.

4790669 is a deficient number, since it is larger than the sum of its proper divisors (368527).

4790669 is a wasteful number, since it uses less digits than its factorization.

4790669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368526.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 4790669 is about 2188.7596944388. The cubic root of 4790669 is about 168.5771556241.

The spelling of 4790669 in words is "four million, seven hundred ninety thousand, six hundred sixty-nine".

Divisors: 1 13 368513 4790669