474072885 has 96 divisors (see below), whose sum is σ = 996105600. Its totient is φ = 212060160.

The previous prime is 474072883. The next prime is 474072899. The reversal of 474072885 is 588270474.

It is not a de Polignac number, because 474072885 - 2¹ = 474072883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 474072885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474072883) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 250021 + ... + 251909.

It is an arithmetic number, because the mean of its divisors is an integer number (10376100).

Almost surely, 2^474072885 is an apocalyptic number.

474072885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

474072885 is an abundant number, since it is smaller than the sum of its proper divisors (522032715).

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

474072885 is a wasteful number, since it uses less digits than its factorization.

474072885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 474072885 is about 21773.2148521986. The cubic root of 474072885 is about 779.7374116091.

The spelling of 474072885 in words is "four hundred seventy-four million, seventy-two thousand, eight hundred eighty-five".