874727478 has 32 divisors (see below), whose sum is σ = 1972859520. Its totient is φ = 287222760.

The previous prime is 874727459. The next prime is 874727489.

874727478 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117268 + ... + 124503.

It is an arithmetic number, because the mean of its divisors is an integer number (61651860).

Almost surely, 2^874727478 is an apocalyptic number.

874727478 is an abundant number, since it is smaller than the sum of its proper divisors (1098132042).

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

874727478 is a wasteful number, since it uses less digits than its factorization.

874727478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241849 (or 241843 counting only the distinct ones).

The product of its digits is 4917248, while the sum is 54.

The square root of 874727478 is about 29575.7920942111. The cubic root of 874727478 is about 956.3662828218.

The spelling of 874727478 in words is "eight hundred seventy-four million, seven hundred twenty-seven thousand, four hundred seventy-eight".