213928496 has 20 divisors (see below), whose sum is σ = 414966000. Its totient is φ = 106840512.

The previous prime is 213928439. The next prime is 213928501. The reversal of 213928496 is 694829312.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 7430 + ... + 21978.

It is an arithmetic number, because the mean of its divisors is an integer number (20748300).

Almost surely, 2^213928496 is an apocalyptic number.

It is an amenable number.

213928496 is a deficient number, since it is larger than the sum of its proper divisors (201037504).

213928496 is a wasteful number, since it uses less digits than its factorization.

213928496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15476 (or 15470 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 213928496 is about 14626.2946777371. The cubic root of 213928496 is about 598.0757762761.

The spelling of 213928496 in words is "two hundred thirteen million, nine hundred twenty-eight thousand, four hundred ninety-six".