404484192 has 168 divisors, whose sum is σ = 1365060816. Its totient is φ = 115520256.

The previous prime is 404484173. The next prime is 404484203. The reversal of 404484192 is 291484404.

It is a tau number, because it is divible by the number of its divisors (168).

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 27 ways as a sum of consecutive naturals, for example, 162058 + ... + 164534.

It is an arithmetic number, because the mean of its divisors is an integer number (8125362).

Almost surely, 2^404484192 is an apocalyptic number.

404484192 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404484192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682530408).

404484192 is an abundant number, since it is smaller than the sum of its proper divisors (960576624).

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

404484192 is an equidigital number, since it uses as much as digits as its factorization.

404484192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2489 counting only the distinct ones).

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

The square root of 404484192 is about 20111.7923616967. The cubic root of 404484192 is about 739.5493920904.

The spelling of 404484192 in words is "four hundred four million, four hundred eighty-four thousand, one hundred ninety-two".