4981180440 has 64 divisors (see below), whose sum is σ = 15425602560. Its totient is φ = 1285464960.

The previous prime is 4981180417. The next prime is 4981180453. The reversal of 4981180440 is 440811894.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 665794 + ... + 673233.

It is an arithmetic number, because the mean of its divisors is an integer number (241025040).

Almost surely, 2^4981180440 is an apocalyptic number.

4981180440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4981180440 is an abundant number, since it is smaller than the sum of its proper divisors (10444422120).

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

4981180440 is a wasteful number, since it uses less digits than its factorization.

4981180440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339072 (or 1339068 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 4981180440 is about 70577.4782774222. The cubic root of 4981180440 is about 1707.8278496737.

The spelling of 4981180440 in words is "four billion, nine hundred eighty-one million, one hundred eighty thousand, four hundred forty".