4498783920 has 120 divisors (see below), whose sum is σ = 15629468400. Its totient is φ = 1158302208.

The previous prime is 4498783897. The next prime is 4498783931. The reversal of 4498783920 is 293878944.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86850 + ... + 128609.

It is an arithmetic number, because the mean of its divisors is an integer number (130245570).

Almost surely, 2^4498783920 is an apocalyptic number.

4498783920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4498783920 is an abundant number, since it is smaller than the sum of its proper divisors (11130684480).

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

4498783920 is a wasteful number, since it uses less digits than its factorization.

4498783920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215507 (or 215498 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 4498783920 is about 67072.9745873850. The cubic root of 4498783920 is about 1650.8148922454.

The spelling of 4498783920 in words is "four billion, four hundred ninety-eight million, seven hundred eighty-three thousand, nine hundred twenty".