17421364 has 12 divisors (see below), whose sum is σ = 31196704. Its totient is φ = 8508024.

The previous prime is 17421359. The next prime is 17421367. The reversal of 17421364 is 46312471.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17421367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50472 + ... + 50815.

Almost surely, 2^17421364 is an apocalyptic number.

It is an amenable number.

17421364 is a deficient number, since it is larger than the sum of its proper divisors (13775340).

17421364 is a wasteful number, since it uses less digits than its factorization.

17421364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101334 (or 101332 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 17421364 is about 4173.8907508463. The cubic root of 17421364 is about 259.2352478675.

The spelling of 17421364 in words is "seventeen million, four hundred twenty-one thousand, three hundred sixty-four".