214838460 has 48 divisors (see below), whose sum is σ = 668388000. Its totient is φ = 57290112.

The previous prime is 214838443. The next prime is 214838471. The reversal of 214838460 is 64838412.

214838460 is a `hidden beast` number, since 214 + 8 + 384 + 60 = 666.

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 15 ways as a sum of consecutive naturals, for example, 198385 + ... + 199464.

It is an arithmetic number, because the mean of its divisors is an integer number (13924750).

Almost surely, 2^214838460 is an apocalyptic number.

214838460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214838460 is an abundant number, since it is smaller than the sum of its proper divisors (453549540).

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

214838460 is a wasteful number, since it uses less digits than its factorization.

214838460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397867 (or 397859 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 214838460 is about 14657.3687952511. The cubic root of 214838460 is about 598.9225663861.

The spelling of 214838460 in words is "two hundred fourteen million, eight hundred thirty-eight thousand, four hundred sixty".