214790904 has 48 divisors (see below), whose sum is σ = 589932720. Its totient is φ = 70586880.

The previous prime is 214790899. The next prime is 214790941. The reversal of 214790904 is 409097412.

It is a super-2 number, since 2×214790904² = 92270264882274432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15897 + ... + 26120.

It is an arithmetic number, because the mean of its divisors is an integer number (12290265).

Almost surely, 2^214790904 is an apocalyptic number.

214790904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214790904 is an abundant number, since it is smaller than the sum of its proper divisors (375141816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214790904 is a wasteful number, since it uses less digits than its factorization.

214790904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42100 (or 42093 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 214790904 is about 14655.7464497718. The cubic root of 214790904 is about 598.8783712213.

The spelling of 214790904 in words is "two hundred fourteen million, seven hundred ninety thousand, nine hundred four".