404399483388 has 96 divisors (see below), whose sum is σ = 1102979808000. Its totient is φ = 127945540800.

The previous prime is 404399483357. The next prime is 404399483399. The reversal of 404399483388 is 883384993404.

404399483388 is a `hidden beast` number, since 4 + 0 + 439 + 94 + 8 + 33 + 88 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 909438 + ... + 1279013.

It is an arithmetic number, because the mean of its divisors is an integer number (11489373000).

Almost surely, 2^404399483388 is an apocalyptic number.

It is an amenable number.

404399483388 is an abundant number, since it is smaller than the sum of its proper divisors (698580324612).

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

404399483388 is a wasteful number, since it uses less digits than its factorization.

404399483388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188552 (or 2188544 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 63.

The spelling of 404399483388 in words is "four hundred four billion, three hundred ninety-nine million, four hundred eighty-three thousand, three hundred eighty-eight".