3934033920 has 672 divisors, whose sum is σ = 15468485760. Its totient is φ = 955514880.

The previous prime is 3934033879. The next prime is 3934033949. The reversal of 3934033920 is 293304393.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 126904305 + ... + 126904335.

It is an arithmetic number, because the mean of its divisors is an integer number (23018580).

Almost surely, 2^3934033920 is an apocalyptic number.

3934033920 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 3934033920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7734242880).

3934033920 is an abundant number, since it is smaller than the sum of its proper divisors (11534451840).

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

3934033920 is an equidigital number, since it uses as much as digits as its factorization.

3934033920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The square root of 3934033920 is about 62721.8775229186. The cubic root of 3934033920 is about 1578.6264193132.

The spelling of 3934033920 in words is "three billion, nine hundred thirty-four million, thirty-three thousand, nine hundred twenty".