31696046 has 8 divisors (see below), whose sum is σ = 47891520. Its totient is φ = 15732208.

The previous prime is 31696037. The next prime is 31696051. The reversal of 31696046 is 64069613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 31695997 and 31696015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57566 + ... + 58113.

It is an arithmetic number, because the mean of its divisors is an integer number (5986440).

Almost surely, 2^31696046 is an apocalyptic number.

31696046 is a deficient number, since it is larger than the sum of its proper divisors (16195474).

31696046 is a wasteful number, since it uses less digits than its factorization.

31696046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115818.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 31696046 is about 5629.9241557946. The cubic root of 31696046 is about 316.4718089605.

The spelling of 31696046 in words is "thirty-one million, six hundred ninety-six thousand, forty-six".