574775478 has 12 divisors (see below), whose sum is σ = 1245346908. Its totient is φ = 191591820.

The previous prime is 574775437. The next prime is 574775483. The reversal of 574775478 is 874577475.

574775478 is a `hidden beast` number, since 57 + 47 + 7 + 547 + 8 = 666.

It is a super-2 number, since 2×574775478² = 660733700220256968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15965968 + ... + 15966003.

It is an arithmetic number, because the mean of its divisors is an integer number (103778909).

Almost surely, 2^574775478 is an apocalyptic number.

574775478 is an abundant number, since it is smaller than the sum of its proper divisors (670571430).

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

574775478 is a wasteful number, since it uses less digits than its factorization.

574775478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31931979 (or 31931976 counting only the distinct ones).

The product of its digits is 7683200, while the sum is 54.

The square root of 574775478 is about 23974.4755521367. The cubic root of 574775478 is about 831.4435024825.

It can be divided in two parts, 5747 and 75478, that added together give a square (81225 = 285²).

The spelling of 574775478 in words is "five hundred seventy-four million, seven hundred seventy-five thousand, four hundred seventy-eight".