574487042 has 8 divisors (see below), whose sum is σ = 891445500. Its totient is φ = 277338544.

The previous prime is 574487041. The next prime is 574487047. The reversal of 574487042 is 240784475.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 500372161 + 74114881 = 22369^2 + 8609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×574487042² = 660070722851819528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (574487041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4952417 + ... + 4952532.

Almost surely, 2^574487042 is an apocalyptic number.

574487042 is a deficient number, since it is larger than the sum of its proper divisors (316958458).

574487042 is a wasteful number, since it uses less digits than its factorization.

574487042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904980.

The product of its (nonzero) digits is 250880, while the sum is 41.

The square root of 574487042 is about 23968.4593163599. The cubic root of 574487042 is about 831.3043998393.

The spelling of 574487042 in words is "five hundred seventy-four million, four hundred eighty-seven thousand, forty-two".