3932278080 has 224 divisors, whose sum is σ = 12966435840. Its totient is φ = 1008599040.

The previous prime is 3932278069. The next prime is 3932278081. The reversal of 3932278080 is 808722393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3932278081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6814752 + ... + 6815328.

Almost surely, 2^3932278080 is an apocalyptic number.

3932278080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3932278080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6483217920).

3932278080 is an abundant number, since it is smaller than the sum of its proper divisors (9034157760).

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

3932278080 is a wasteful number, since it uses less digits than its factorization.

3932278080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 3932278080 is about 62707.8789308010. The cubic root of 3932278080 is about 1578.3915265845.

The spelling of 3932278080 in words is "three billion, nine hundred thirty-two million, two hundred seventy-eight thousand, eighty".