214794164 has 48 divisors (see below), whose sum is σ = 439918080. Its totient is φ = 90875520.

The previous prime is 214794163. The next prime is 214794169. The reversal of 214794164 is 461497412.

It is a super-2 number, since 2×214794164² = 92273065776917792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214794163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27122 + ... + 34134.

It is an arithmetic number, because the mean of its divisors is an integer number (9164960).

Almost surely, 2^214794164 is an apocalyptic number.

It is an amenable number.

214794164 is an abundant number, since it is smaller than the sum of its proper divisors (225123916).

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

214794164 is a wasteful number, since it uses less digits than its factorization.

214794164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080 (or 7078 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 214794164 is about 14655.8576685228. The cubic root of 214794164 is about 598.8814010418.

The spelling of 214794164 in words is "two hundred fourteen million, seven hundred ninety-four thousand, one hundred sixty-four".