474542444 has 6 divisors (see below), whose sum is σ = 830449284. Its totient is φ = 237271220.

The previous prime is 474542429. The next prime is 474542449. The reversal of 474542444 is 444245474.

It is a junction number, because it is equal to n+sod(n) for n = 474542398 and 474542407.

It is not an unprimeable number, because it can be changed into a prime (474542449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59317802 + ... + 59317809.

It is an arithmetic number, because the mean of its divisors is an integer number (138408214).

Almost surely, 2^474542444 is an apocalyptic number.

It is an amenable number.

474542444 is a deficient number, since it is larger than the sum of its proper divisors (355906840).

474542444 is a wasteful number, since it uses less digits than its factorization.

474542444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118635615 (or 118635613 counting only the distinct ones).

The product of its digits is 286720, while the sum is 38.

The square root of 474542444 is about 21783.9951340428. The cubic root of 474542444 is about 779.9947643742.

The spelling of 474542444 in words is "four hundred seventy-four million, five hundred forty-two thousand, four hundred forty-four".