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3879469 = 111272777
BaseRepresentation
bin1110110011001000101101
321022002122001
432303020231
51443120334
6215052301
744655256
oct16631055
97262561
103879469
11220a780
121371091
13a5aa59
1472db2d
15519714
hex3b322d

3879469 has 8 divisors (see below), whose sum is σ = 4267008. Its totient is φ = 3497760.

The previous prime is 3879437. The next prime is 3879509. The reversal of 3879469 is 9649783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3879469 - 25 = 3879437 is a prime.

It is a super-2 number, since 2×38794692 = 30100559443922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9 + ... + 2785.

It is an arithmetic number, because the mean of its divisors is an integer number (533376).

Almost surely, 23879469 is an apocalyptic number.

It is an amenable number.

3879469 is a deficient number, since it is larger than the sum of its proper divisors (387539).

3879469 is a wasteful number, since it uses less digits than its factorization.

3879469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915.

The product of its digits is 326592, while the sum is 46.

The square root of 3879469 is about 1969.6367685439. The cubic root of 3879469 is about 157.1293914868.

It can be divided in two parts, 38 and 79469, that added together give a cube (79507 = 433).

The spelling of 3879469 in words is "three million, eight hundred seventy-nine thousand, four hundred sixty-nine".

Divisors: 1 11 127 1397 2777 30547 352679 3879469