16931414 has 8 divisors (see below), whose sum is σ = 25494480. Its totient is φ = 8433256.

The previous prime is 16931377. The next prime is 16931429. The reversal of 16931414 is 41413961.

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

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, 15569 + ... + 16620.

It is an arithmetic number, because the mean of its divisors is an integer number (3186810).

Almost surely, 2^16931414 is an apocalyptic number.

16931414 is a deficient number, since it is larger than the sum of its proper divisors (8563066).

16931414 is a wasteful number, since it uses less digits than its factorization.

16931414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32454.

The product of its digits is 2592, while the sum is 29.

The square root of 16931414 is about 4114.7799455135. The cubic root of 16931414 is about 256.7819009931.

The spelling of 16931414 in words is "sixteen million, nine hundred thirty-one thousand, four hundred fourteen".