798477454 has 16 divisors (see below), whose sum is σ = 1295155008. Its totient is φ = 367758592.

The previous prime is 798477443. The next prime is 798477467. The reversal of 798477454 is 454774897.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 798477395 and 798477404.

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, 248239 + ... + 251434.

It is an arithmetic number, because the mean of its divisors is an integer number (80947188).

Almost surely, 2^798477454 is an apocalyptic number.

798477454 is a deficient number, since it is larger than the sum of its proper divisors (496677554).

798477454 is a wasteful number, since it uses less digits than its factorization.

798477454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499739.

The product of its digits is 7902720, while the sum is 55.

The square root of 798477454 is about 28257.3433641593. The cubic root of 798477454 is about 927.7284733440.

The spelling of 798477454 in words is "seven hundred ninety-eight million, four hundred seventy-seven thousand, four hundred fifty-four".