574317990 has 48 divisors (see below), whose sum is σ = 1494462528. Its totient is φ = 153024768.

The previous prime is 574317983. The next prime is 574318007. The reversal of 574317990 is 99713475.

574317990 is a `hidden beast` number, since 574 + 3 + 1 + 79 + 9 + 0 = 666.

574317990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166867 + ... + 170273.

It is an arithmetic number, because the mean of its divisors is an integer number (31134636).

Almost surely, 2^574317990 is an apocalyptic number.

574317990 is an abundant number, since it is smaller than the sum of its proper divisors (920144538).

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

574317990 is a wasteful number, since it uses less digits than its factorization.

574317990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293 (or 5290 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 574317990 is about 23964.9325056425. The cubic root of 574317990 is about 831.2228503014. Note that the first 3 decimals are identical.

The spelling of 574317990 in words is "five hundred seventy-four million, three hundred seventeen thousand, nine hundred ninety".