4544094840 has 64 divisors (see below), whose sum is σ = 13638499200. Its totient is φ = 1211206272.

The previous prime is 4544094839. The next prime is 4544094859. The reversal of 4544094840 is 484904454.

It is a junction number, because it is equal to n+sod(n) for n = 4544094792 and 4544094801.

It is a congruent number.

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, 302139 + ... + 316821.

It is an arithmetic number, because the mean of its divisors is an integer number (213101550).

Almost surely, 2^4544094840 is an apocalyptic number.

4544094840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4544094840 is an abundant number, since it is smaller than the sum of its proper divisors (9094404360).

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

4544094840 is a wasteful number, since it uses less digits than its factorization.

4544094840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17276 (or 17272 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 4544094840 is about 67409.9016465682. The cubic root of 4544094840 is about 1656.3386230210.

The spelling of 4544094840 in words is "four billion, five hundred forty-four million, ninety-four thousand, eight hundred forty".