31368094 has 16 divisors (see below), whose sum is σ = 51428736. Its totient is φ = 14284800.

The previous prime is 31368089. The next prime is 31368131. The reversal of 31368094 is 49086313.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 13827 + ... + 15934.

It is an arithmetic number, because the mean of its divisors is an integer number (3214296).

Almost surely, 2^31368094 is an apocalyptic number.

31368094 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31368094 is a deficient number, since it is larger than the sum of its proper divisors (20060642).

31368094 is a wasteful number, since it uses less digits than its factorization.

31368094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29811.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 31368094 is about 5600.7226319467. The cubic root of 31368094 is about 315.3765346974.

The spelling of 31368094 in words is "thirty-one million, three hundred sixty-eight thousand, ninety-four".