31412934 has 40 divisors (see below), whose sum is σ = 80446608. Its totient is φ = 8974800.

The previous prime is 31412933. The next prime is 31412939. The reversal of 31412934 is 43921413.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 31412898 and 31412907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31412933) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12717 + ... + 14984.

Almost surely, 2^31412934 is an apocalyptic number.

31412934 is an abundant number, since it is smaller than the sum of its proper divisors (49033674).

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

31412934 is a wasteful number, since it uses less digits than its factorization.

31412934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27722 (or 27713 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 31412934 is about 5604.7242572673. The cubic root of 31412934 is about 315.5267377546.

The spelling of 31412934 in words is "thirty-one million, four hundred twelve thousand, nine hundred thirty-four".