484919940 has 48 divisors (see below), whose sum is σ = 1360376640. Its totient is φ = 129064320.

The previous prime is 484919923. The next prime is 484919959. The reversal of 484919940 is 49919484.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 484919940.

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, 24991 + ... + 39929.

It is an arithmetic number, because the mean of its divisors is an integer number (28341180).

Almost surely, 2^484919940 is an apocalyptic number.

It is an amenable number.

484919940 is an abundant number, since it is smaller than the sum of its proper divisors (875456700).

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

484919940 is a wasteful number, since it uses less digits than its factorization.

484919940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15492 (or 15490 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 484919940 is about 22020.8978018608. The cubic root of 484919940 is about 785.6395669522.

The spelling of 484919940 in words is "four hundred eighty-four million, nine hundred nineteen thousand, nine hundred forty".