3938460080 has 20 divisors (see below), whose sum is σ = 9156919872. Its totient is φ = 1575384000.

The previous prime is 3938460017. The next prime is 3938460089. The reversal of 3938460080 is 800648393.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3938460080² = 31022935603507212800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3938460089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24615296 + ... + 24615455.

Almost surely, 2^3938460080 is an apocalyptic number.

It is an amenable number.

3938460080 is an abundant number, since it is smaller than the sum of its proper divisors (5218459792).

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

3938460080 is a wasteful number, since it uses less digits than its factorization.

3938460080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49230764 (or 49230758 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 3938460080 is about 62757.1516243368. The cubic root of 3938460080 is about 1579.2182320641.

The spelling of 3938460080 in words is "three billion, nine hundred thirty-eight million, four hundred sixty thousand, eighty".