484780398 has 32 divisors (see below), whose sum is σ = 1028497824. Its totient is φ = 151805952.

The previous prime is 484780379. The next prime is 484780399. The reversal of 484780398 is 893087484.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 484780398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484780399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54736 + ... + 62972.

It is an arithmetic number, because the mean of its divisors is an integer number (32140557).

Almost surely, 2^484780398 is an apocalyptic number.

484780398 is an abundant number, since it is smaller than the sum of its proper divisors (543717426).

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

484780398 is a wasteful number, since it uses less digits than its factorization.

484780398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 484780398 is about 22017.7291744630. The cubic root of 484780398 is about 785.5642003986.

The spelling of 484780398 in words is "four hundred eighty-four million, seven hundred eighty thousand, three hundred ninety-eight".