472242236 has 12 divisors (see below), whose sum is σ = 839972280. Its totient is φ = 232250160.

The previous prime is 472242203. The next prime is 472242241. The reversal of 472242236 is 632242274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967466 + ... + 967953.

It is an arithmetic number, because the mean of its divisors is an integer number (69997690).

Almost surely, 2^472242236 is an apocalyptic number.

It is an amenable number.

472242236 is a deficient number, since it is larger than the sum of its proper divisors (367730044).

472242236 is a wasteful number, since it uses less digits than its factorization.

472242236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935484 (or 1935482 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 472242236 is about 21731.1351751352. The cubic root of 472242236 is about 778.7324558586.

The spelling of 472242236 in words is "four hundred seventy-two million, two hundred forty-two thousand, two hundred thirty-six".