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4292969 = 14872887
BaseRepresentation
bin10000011000000101101001
322002002211212
4100120011221
52044333334
6232002505
751326642
oct20300551
98062755
104292969
11247240a
121530435
13b74025
147da6c9
1559bece
hex418169

4292969 has 4 divisors (see below), whose sum is σ = 4297344. Its totient is φ = 4288596.

The previous prime is 4292963. The next prime is 4292989. The reversal of 4292969 is 9692924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4292969 - 212 = 4288873 is a prime.

It is a super-2 number, since 2×42929692 = 36859165669922, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (69984) is a multiple of the sum of its prime divisors (4374).

It is not an unprimeable number, because it can be changed into a prime (4292963) 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, 44 + ... + 2930.

It is an arithmetic number, because the mean of its divisors is an integer number (1074336).

Almost surely, 24292969 is an apocalyptic number.

It is an amenable number.

4292969 is a deficient number, since it is larger than the sum of its proper divisors (4375).

4292969 is a wasteful number, since it uses less digits than its factorization.

4292969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374.

The product of its digits is 69984, while the sum is 41.

The square root of 4292969 is about 2071.9481171110. The cubic root of 4292969 is about 162.5246542475.

The spelling of 4292969 in words is "four million, two hundred ninety-two thousand, nine hundred sixty-nine".

Divisors: 1 1487 2887 4292969