3950020080 has 100 divisors (see below), whose sum is σ = 13719027432. Its totient is φ = 1053336960.

The previous prime is 3950020051. The next prime is 3950020097. The reversal of 3950020080 is 800200593.

3950020080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 298306 + ... + 311265.

Almost surely, 2^3950020080 is an apocalyptic number.

3950020080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3950020080 is an abundant number, since it is smaller than the sum of its proper divisors (9769007352).

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

3950020080 is a wasteful number, since it uses less digits than its factorization.

3950020080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609596 (or 609581 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3950020080 is about 62849.1851975823. The cubic root of 3950020080 is about 1580.7618074956.

The spelling of 3950020080 in words is "three billion, nine hundred fifty million, twenty thousand, eighty".