386298880 has 176 divisors, whose sum is σ = 1067060160. Its totient is φ = 133079040.

The previous prime is 386298877. The next prime is 386298919. The reversal of 386298880 is 88892683.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (176).

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, 20331511 + ... + 20331529.

Almost surely, 2^386298880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386298880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533530080).

386298880 is an abundant number, since it is smaller than the sum of its proper divisors (680761280).

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

386298880 is an equidigital number, since it uses as much as digits as its factorization.

386298880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The square root of 386298880 is about 19654.4875282974. The cubic root of 386298880 is about 728.2958182735.

The spelling of 386298880 in words is "three hundred eighty-six million, two hundred ninety-eight thousand, eight hundred eighty".