3072369 has 16 divisors (see below), whose sum is σ = 4268160. Its totient is φ = 1964160.

The previous prime is 3072353. The next prime is 3072373. The reversal of 3072369 is 9632703.

3072369 = T₂₁₇ + T₂₁₈ + ... + T₃₀₅.

It is a happy number.

It is not a de Polignac number, because 3072369 - 2⁴ = 3072353 is a prime.

It is a super-2 number, since 2×3072369² = 18878902544322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3072169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9724 + ... + 10034.

It is an arithmetic number, because the mean of its divisors is an integer number (266760).

Almost surely, 2^3072369 is an apocalyptic number.

It is an amenable number.

3072369 is a deficient number, since it is larger than the sum of its proper divisors (1195791).

3072369 is a wasteful number, since it uses less digits than its factorization.

3072369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 3072369 is about 1752.8174462847. The cubic root of 3072369 is about 145.3754676579.

The spelling of 3072369 in words is "three million, seventy-two thousand, three hundred sixty-nine".