855474396 has 24 divisors (see below), whose sum is σ = 2281265280. Its totient is φ = 244421232.

The previous prime is 855474377. The next prime is 855474457. The reversal of 855474396 is 693474558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5092026 + ... + 5092193.

It is an arithmetic number, because the mean of its divisors is an integer number (95052720).

Almost surely, 2^855474396 is an apocalyptic number.

It is an amenable number.

855474396 is an abundant number, since it is smaller than the sum of its proper divisors (1425790884).

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

855474396 is a wasteful number, since it uses less digits than its factorization.

855474396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10184233 (or 10184231 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 855474396 is about 29248.4939099435. The cubic root of 855474396 is about 949.2975031825.

The spelling of 855474396 in words is "eight hundred fifty-five million, four hundred seventy-four thousand, three hundred ninety-six".