3031486690 has 16 divisors (see below), whose sum is σ = 5538120192. Its totient is φ = 1194495984.

The previous prime is 3031486681. The next prime is 3031486691. The reversal of 3031486690 is 966841303.

It is a super-2 number, since 2×3031486690² = 18379823103294312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3031486691) 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, 2261634 + ... + 2262973.

It is an arithmetic number, because the mean of its divisors is an integer number (346132512).

Almost surely, 2^3031486690 is an apocalyptic number.

3031486690 is a deficient number, since it is larger than the sum of its proper divisors (2506633502).

3031486690 is a wasteful number, since it uses less digits than its factorization.

3031486690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524681.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 3031486690 is about 55058.9383297571. The cubic root of 3031486690 is about 1447.2777604622.

The spelling of 3031486690 in words is "three billion, thirty-one million, four hundred eighty-six thousand, six hundred ninety".