31414044 has 24 divisors (see below), whose sum is σ = 76487040. Its totient is φ = 10015984.

The previous prime is 31414039. The next prime is 31414051. The reversal of 31414044 is 44041413.

It is a self number, because there is not a number n which added to its sum of digits gives 31414044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56634 + ... + 57185.

It is an arithmetic number, because the mean of its divisors is an integer number (3186960).

Almost surely, 2^31414044 is an apocalyptic number.

It is an amenable number.

31414044 is an abundant number, since it is smaller than the sum of its proper divisors (45072996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31414044 is a wasteful number, since it uses less digits than its factorization.

31414044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113849 (or 113847 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 31414044 is about 5604.8232799973. The cubic root of 31414044 is about 315.5304541702.

Adding to 31414044 its reverse (44041413), we get a palindrome (75455457).

The spelling of 31414044 in words is "thirty-one million, four hundred fourteen thousand, forty-four".