3914089720 has 32 divisors (see below), whose sum is σ = 8887507200. Its totient is φ = 1551270528.

The previous prime is 3914089709. The next prime is 3914089747. The reversal of 3914089720 is 279804193.

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, 444504 + ... + 453223.

It is an arithmetic number, because the mean of its divisors is an integer number (277734600).

Almost surely, 2^3914089720 is an apocalyptic number.

It is an amenable number.

3914089720 is an abundant number, since it is smaller than the sum of its proper divisors (4973417480).

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

3914089720 is a wasteful number, since it uses less digits than its factorization.

3914089720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897847 (or 897843 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 3914089720 is about 62562.6863233989. The cubic root of 3914089720 is about 1575.9542006583.

The spelling of 3914089720 in words is "three billion, nine hundred fourteen million, eighty-nine thousand, seven hundred twenty".