418797164 has 12 divisors (see below), whose sum is σ = 771468600. Its totient is φ = 198377568.

The previous prime is 418797161. The next prime is 418797173. The reversal of 418797164 is 461797814.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (418797161) 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, 2755169 + ... + 2755320.

It is an arithmetic number, because the mean of its divisors is an integer number (64289050).

Almost surely, 2^418797164 is an apocalyptic number.

It is an amenable number.

418797164 is a deficient number, since it is larger than the sum of its proper divisors (352671436).

418797164 is a wasteful number, since it uses less digits than its factorization.

418797164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510512 (or 5510510 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The square root of 418797164 is about 20464.5342971688. The cubic root of 418797164 is about 748.1716436244.

The spelling of 418797164 in words is "four hundred eighteen million, seven hundred ninety-seven thousand, one hundred sixty-four".