31396414 has 16 divisors (see below), whose sum is σ = 54033408. Its totient is φ = 13402872.

The previous prime is 31396381. The next prime is 31396439. The reversal of 31396414 is 41469313.

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, 582 + ... + 7945.

It is an arithmetic number, because the mean of its divisors is an integer number (3377088).

Almost surely, 2^31396414 is an apocalyptic number.

31396414 is a deficient number, since it is larger than the sum of its proper divisors (22636994).

31396414 is a wasteful number, since it uses less digits than its factorization.

31396414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8799.

The product of its digits is 7776, while the sum is 31.

The square root of 31396414 is about 5603.2503067416. The cubic root of 31396414 is about 315.4714164261.

The spelling of 31396414 in words is "thirty-one million, three hundred ninety-six thousand, four hundred fourteen".