798156412 has 12 divisors (see below), whose sum is σ = 1402770096. Its totient is φ = 397364960.

The previous prime is 798156379. The next prime is 798156451. The reversal of 798156412 is 214651897.

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, 427264 + ... + 429127.

It is an arithmetic number, because the mean of its divisors is an integer number (116897508).

Almost surely, 2^798156412 is an apocalyptic number.

It is an amenable number.

798156412 is a deficient number, since it is larger than the sum of its proper divisors (604613684).

798156412 is a wasteful number, since it uses less digits than its factorization.

798156412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856628 (or 856626 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 798156412 is about 28251.6621103963. The cubic root of 798156412 is about 927.6041201227.

The spelling of 798156412 in words is "seven hundred ninety-eight million, one hundred fifty-six thousand, four hundred twelve".