404295552 has 96 divisors (see below), whose sum is σ = 1201037760. Its totient is φ = 130406400.

The previous prime is 404295523. The next prime is 404295569. The reversal of 404295552 is 255592404.

It is a tau number, because it is divible by the number of its divisors (96).

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 11 ways as a sum of consecutive naturals, for example, 30052 + ... + 41372.

It is an arithmetic number, because the mean of its divisors is an integer number (12510810).

Almost surely, 2^404295552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404295552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600518880).

404295552 is an abundant number, since it is smaller than the sum of its proper divisors (796742208).

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

404295552 is a wasteful number, since it uses less digits than its factorization.

404295552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11372 (or 11357 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 404295552 is about 20107.1020288852. The cubic root of 404295552 is about 739.4344058986.

The spelling of 404295552 in words is "four hundred four million, two hundred ninety-five thousand, five hundred fifty-two".