3069431 has 8 divisors (see below), whose sum is σ = 3276720. Its totient is φ = 2866752.

The previous prime is 3069427. The next prime is 3069433. The reversal of 3069431 is 1349603.

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 3069431 - 2² = 3069427 is a prime.

It is a super-2 number, since 2×3069431² = 18842813327522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3069431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069433) 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, 281 + ... + 2493.

It is an arithmetic number, because the mean of its divisors is an integer number (409590).

Almost surely, 2^3069431 is an apocalyptic number.

3069431 is a deficient number, since it is larger than the sum of its proper divisors (207289).

3069431 is a wasteful number, since it uses less digits than its factorization.

3069431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3069431 is about 1751.9791665428. The cubic root of 3069431 is about 145.3291137054.

The spelling of 3069431 in words is "three million, sixty-nine thousand, four hundred thirty-one".