879774481 has 8 divisors (see below), whose sum is σ = 885183200. Its totient is φ = 874374912.

The previous prime is 879774473. The next prime is 879774491. The reversal of 879774481 is 184477978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 879774481 - 2³ = 879774473 is a prime.

It is a super-2 number, since 2×879774481² = 1548006274837638722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879774491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326566 + ... + 329248.

It is an arithmetic number, because the mean of its divisors is an integer number (110647900).

Almost surely, 2^879774481 is an apocalyptic number.

It is an amenable number.

879774481 is a deficient number, since it is larger than the sum of its proper divisors (5408719).

879774481 is a wasteful number, since it uses less digits than its factorization.

879774481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575.

The product of its digits is 3161088, while the sum is 55.

The square root of 879774481 is about 29660.9925828520. The cubic root of 879774481 is about 958.2021040994.

The spelling of 879774481 in words is "eight hundred seventy-nine million, seven hundred seventy-four thousand, four hundred eighty-one".