474992892 has 36 divisors (see below), whose sum is σ = 1309829976. Its totient is φ = 143937120.

The previous prime is 474992891. The next prime is 474992927. The reversal of 474992892 is 298299474.

474992892 is a `hidden beast` number, since 47 + 499 + 28 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×474992892³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474992891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 599343 + ... + 600134.

It is an arithmetic number, because the mean of its divisors is an integer number (36384166).

Almost surely, 2^474992892 is an apocalyptic number.

It is an amenable number.

474992892 is an abundant number, since it is smaller than the sum of its proper divisors (834837084).

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

474992892 is a wasteful number, since it uses less digits than its factorization.

474992892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199498 (or 1199493 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 474992892 is about 21794.3316483897. The cubic root of 474992892 is about 780.2414834158.

The spelling of 474992892 in words is "four hundred seventy-four million, nine hundred ninety-two thousand, eight hundred ninety-two".