474990834 has 8 divisors (see below), whose sum is σ = 949981680. Its totient is φ = 158330276.

The previous prime is 474990811. The next prime is 474990839. The reversal of 474990834 is 438099474.

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

474990834 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (474990839) 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, 39582564 + ... + 39582575.

It is an arithmetic number, because the mean of its divisors is an integer number (118747710).

Almost surely, 2^474990834 is an apocalyptic number.

474990834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

474990834 is a wasteful number, since it uses less digits than its factorization.

474990834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79165144.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 474990834 is about 21794.2844342272. The cubic root of 474990834 is about 780.2403565644.

The spelling of 474990834 in words is "four hundred seventy-four million, nine hundred ninety thousand, eight hundred thirty-four".