366198404 has 72 divisors (see below), whose sum is σ = 769649664. Its totient is φ = 150292800.

The previous prime is 366198403. The next prime is 366198409. The reversal of 366198404 is 404891663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366198401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2883389 + ... + 2883515.

Almost surely, 2^366198404 is an apocalyptic number.

It is an amenable number.

366198404 is an abundant number, since it is smaller than the sum of its proper divisors (403451260).

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

366198404 is a wasteful number, since it uses less digits than its factorization.

366198404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 366198404 is about 19136.3111387749. The cubic root of 366198404 is about 715.4382394968.

The spelling of 366198404 in words is "three hundred sixty-six million, one hundred ninety-eight thousand, four hundred four".