4493831040 has 96 divisors (see below), whose sum is σ = 15517780200. Its totient is φ = 1198353408.

The previous prime is 4493831033. The next prime is 4493831063. The reversal of 4493831040 is 401383944.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4493830986 and 4493831004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384330 + ... + 395849.

Almost surely, 2^4493831040 is an apocalyptic number.

4493831040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4493831040 is an abundant number, since it is smaller than the sum of its proper divisors (11023949160).

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

4493831040 is a wasteful number, since it uses less digits than its factorization.

4493831040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780204 (or 780189 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 4493831040 is about 67036.0428426380. The cubic root of 4493831040 is about 1650.2088551049.

The spelling of 4493831040 in words is "four billion, four hundred ninety-three million, eight hundred thirty-one thousand, forty".