472402826 has 12 divisors (see below), whose sum is σ = 824294898. Its totient is φ = 202458312.

The previous prime is 472402811. The next prime is 472402867. The reversal of 472402826 is 628204274.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 312405625 + 159997201 = 17675^2 + 12649^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2410121 + ... + 2410316.

Almost surely, 2^472402826 is an apocalyptic number.

472402826 is a deficient number, since it is larger than the sum of its proper divisors (351892072).

472402826 is a wasteful number, since it uses less digits than its factorization.

472402826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820453 (or 4820446 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 472402826 is about 21734.8297899938. The cubic root of 472402826 is about 778.8207173924.

The spelling of 472402826 in words is "four hundred seventy-two million, four hundred two thousand, eight hundred twenty-six".