3932421120 has 264 divisors, whose sum is σ = 13859008800. Its totient is φ = 1030717440.

The previous prime is 3932421091. The next prime is 3932421139. The reversal of 3932421120 is 211242393.

It is a happy number.

3932421120 is a `hidden beast` number, since 393 + 242 + 11 + 20 = 666.

It is a congruent number.

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, 2810181 + ... + 2811579.

Almost surely, 2^3932421120 is an apocalyptic number.

3932421120 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 3932421120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6929504400).

3932421120 is an abundant number, since it is smaller than the sum of its proper divisors (9926587680).

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

3932421120 is a wasteful number, since it uses less digits than its factorization.

3932421120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3932421120 is about 62709.0194469663. The cubic root of 3932421120 is about 1578.4106648025.

The spelling of 3932421120 in words is "three billion, nine hundred thirty-two million, four hundred twenty-one thousand, one hundred twenty".