2830372 has 12 divisors (see below), whose sum is σ = 4968880. Its totient is φ = 1410696.

The previous prime is 2830367. The next prime is 2830379. The reversal of 2830372 is 2730382.

It is a happy number.

It is a super-2 number, since 2×2830372² = 16022011316768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2830379) 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, 583 + ... + 2449.

2^2830372 is an apocalyptic number.

It is an amenable number.

2830372 is a deficient number, since it is larger than the sum of its proper divisors (2138508).

2830372 is a wasteful number, since it uses less digits than its factorization.

2830372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2830372 is about 1682.3709460164. The cubic root of 2830372 is about 141.4537633981.

The spelling of 2830372 in words is "two million, eight hundred thirty thousand, three hundred seventy-two".