4407046840 has 32 divisors (see below), whose sum is σ = 11332406880. Its totient is φ = 1510987392.

The previous prime is 4407046829. The next prime is 4407046877. The reversal of 4407046840 is 486407044.

It is a self number, because there is not a number n which added to its sum of digits gives 4407046840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7869447 + ... + 7870006.

It is an arithmetic number, because the mean of its divisors is an integer number (354137715).

Almost surely, 2^4407046840 is an apocalyptic number.

4407046840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4407046840 is an abundant number, since it is smaller than the sum of its proper divisors (6925360040).

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

4407046840 is a wasteful number, since it uses less digits than its factorization.

4407046840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15739471 (or 15739467 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 4407046840 is about 66385.5921115418. The cubic root of 4407046840 is about 1639.5168664109.

The spelling of 4407046840 in words is "four billion, four hundred seven million, forty-six thousand, eight hundred forty".