674577484 has 48 divisors (see below), whose sum is σ = 1395896320. Its totient is φ = 279132480.

The previous prime is 674577473. The next prime is 674577509. The reversal of 674577484 is 484775476.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630502 + ... + 631570.

Almost surely, 2^674577484 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 674577484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697948160).

674577484 is an abundant number, since it is smaller than the sum of its proper divisors (721318836).

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

674577484 is a wasteful number, since it uses less digits than its factorization.

674577484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838 (or 1836 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 52.

The square root of 674577484 is about 25972.6295164737. The cubic root of 674577484 is about 877.0222544796.

The spelling of 674577484 in words is "six hundred seventy-four million, five hundred seventy-seven thousand, four hundred eighty-four".