31294106 has 8 divisors (see below), whose sum is σ = 46998144. Its totient is φ = 15628060.

The previous prime is 31294079. The next prime is 31294117. The reversal of 31294106 is 60149213.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7340 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (5874768).

Almost surely, 2^31294106 is an apocalyptic number.

31294106 is a deficient number, since it is larger than the sum of its proper divisors (15704038).

31294106 is a wasteful number, since it uses less digits than its factorization.

31294106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18996.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 31294106 is about 5594.1135133281. The cubic root of 31294106 is about 315.1283796859.

The spelling of 31294106 in words is "thirty-one million, two hundred ninety-four thousand, one hundred six".