31046116 has 12 divisors (see below), whose sum is σ = 54370288. Its totient is φ = 15511752.

The previous prime is 31046107. The next prime is 31046117. The reversal of 31046116 is 61164013.

It is a happy number.

It is a super-2 number, since 2×31046116² = 1927722637370912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31046117) 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, 7735 + ... + 11041.

Almost surely, 2^31046116 is an apocalyptic number.

It is an amenable number.

31046116 is a deficient number, since it is larger than the sum of its proper divisors (23324172).

31046116 is a wasteful number, since it uses less digits than its factorization.

31046116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658 (or 5656 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 31046116 is about 5571.9041628513. The cubic root of 31046116 is about 314.2937600065.

The spelling of 31046116 in words is "thirty-one million, forty-six thousand, one hundred sixteen".