3130882 has 4 divisors (see below), whose sum is σ = 4696326. Its totient is φ = 1565440.

The previous prime is 3130871. The next prime is 3130901. The reversal of 3130882 is 2880313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2880313 = 23 ⋅125231.

It can be written as a sum of positive squares in only one way, i.e., 3129361 + 1521 = 1769^2 + 39^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782719 + ... + 782722.

Almost surely, 2^3130882 is an apocalyptic number.

3130882 is a deficient number, since it is larger than the sum of its proper divisors (1565444).

3130882 is a wasteful number, since it uses less digits than its factorization.

3130882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565443.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3130882 is about 1769.4298516754. The cubic root of 3130882 is about 146.2925578049.

The spelling of 3130882 in words is "three million, one hundred thirty thousand, eight hundred eighty-two".