472843746 has 24 divisors (see below), whose sum is σ = 1084759884. Its totient is φ = 148343040.

The previous prime is 472843727. The next prime is 472843771. The reversal of 472843746 is 647348274.

It can be written as a sum of positive squares in 2 ways, for example, as 471367521 + 1476225 = 21711^2 + 1215^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 772315 + ... + 772926.

Almost surely, 2^472843746 is an apocalyptic number.

472843746 is an abundant number, since it is smaller than the sum of its proper divisors (611916138).

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

472843746 is a wasteful number, since it uses less digits than its factorization.

472843746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545266 (or 1545263 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 472843746 is about 21744.9705909206. The cubic root of 472843746 is about 779.0629477022.

The spelling of 472843746 in words is "four hundred seventy-two million, eight hundred forty-three thousand, seven hundred forty-six".