574736042 has 4 divisors (see below), whose sum is σ = 862104066. Its totient is φ = 287368020.

The previous prime is 574736009. The next prime is 574736047. The reversal of 574736042 is 240637475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 562211521 + 12524521 = 23711^2 + 3539^2 .

It is a junction number, because it is equal to n+sod(n) for n = 574735987 and 574736005.

It is not an unprimeable number, because it can be changed into a prime (574736047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143684009 + ... + 143684012.

Almost surely, 2^574736042 is an apocalyptic number.

574736042 is a deficient number, since it is larger than the sum of its proper divisors (287368024).

574736042 is a wasteful number, since it uses less digits than its factorization.

574736042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287368023.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 574736042 is about 23973.6530799960. The cubic root of 574736042 is about 831.4244866191.

The spelling of 574736042 in words is "five hundred seventy-four million, seven hundred thirty-six thousand, forty-two".