474140442 has 16 divisors (see below), whose sum is σ = 950827680. Its totient is φ = 157622352.

The previous prime is 474140419. The next prime is 474140467. The reversal of 474140442 is 244041474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103692 + ... + 108167.

It is an arithmetic number, because the mean of its divisors is an integer number (59426730).

Almost surely, 2^474140442 is an apocalyptic number.

474140442 is an abundant number, since it is smaller than the sum of its proper divisors (476687238).

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

474140442 is a wasteful number, since it uses less digits than its factorization.

474140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212237.

The product of its (nonzero) digits is 14336, while the sum is 30.

The square root of 474140442 is about 21774.7661755528. The cubic root of 474140442 is about 779.7744482617.

The spelling of 474140442 in words is "four hundred seventy-four million, one hundred forty thousand, four hundred forty-two".