3880720454 has 16 divisors (see below), whose sum is σ = 6269994528. Its totient is φ = 1790776512.

The previous prime is 3880720447. The next prime is 3880720477. The reversal of 3880720454 is 4540270883.

3880720454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3880720454² = 30119982484187932232, which contains 22 as substring.

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, 190154 + ... + 209570.

It is an arithmetic number, because the mean of its divisors is an integer number (391874658).

Almost surely, 2^3880720454 is an apocalyptic number.

3880720454 is a deficient number, since it is larger than the sum of its proper divisors (2389274074).

3880720454 is a wasteful number, since it uses less digits than its factorization.

3880720454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27119.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 3880720454 is about 62295.4288371145. The cubic root of 3880720454 is about 1571.4628547113.

The spelling of 3880720454 in words is "three billion, eight hundred eighty million, seven hundred twenty thousand, four hundred fifty-four".