474699540 has 48 divisors (see below), whose sum is σ = 1519039872. Its totient is φ = 108502656.

The previous prime is 474699527. The next prime is 474699541. The reversal of 474699540 is 45996474.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 474699540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474699541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564699 + ... + 565538.

It is an arithmetic number, because the mean of its divisors is an integer number (31646664).

Almost surely, 2^474699540 is an apocalyptic number.

It is an amenable number.

474699540 is an abundant number, since it is smaller than the sum of its proper divisors (1044340332).

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

474699540 is a wasteful number, since it uses less digits than its factorization.

474699540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130256 (or 1130254 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 474699540 is about 21787.6006021774. The cubic root of 474699540 is about 780.0808266011.

The spelling of 474699540 in words is "four hundred seventy-four million, six hundred ninety-nine thousand, five hundred forty".