3914078724 has 72 divisors (see below), whose sum is σ = 10224195072. Its totient is φ = 1261232640.

The previous prime is 3914078713. The next prime is 3914078731. The reversal of 3914078724 is 4278704193.

It is a self number, because there is not a number n which added to its sum of digits gives 3914078724.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1720852 + ... + 1723124.

Almost surely, 2^3914078724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3914078724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5112097536).

3914078724 is an abundant number, since it is smaller than the sum of its proper divisors (6310116348).

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

3914078724 is a wasteful number, since it uses less digits than its factorization.

3914078724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857 (or 3852 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 3914078724 is about 62562.5984434790. The cubic root of 3914078724 is about 1575.9527248610.

The spelling of 3914078724 in words is "three billion, nine hundred fourteen million, seventy-eight thousand, seven hundred twenty-four".