3934538430 has 64 divisors (see below), whose sum is σ = 10102924800. Its totient is φ = 977685120.

The previous prime is 3934538407. The next prime is 3934538459. The reversal of 3934538430 is 348354393.

3934538430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21810 + ... + 91349.

It is an arithmetic number, because the mean of its divisors is an integer number (157858200).

Almost surely, 2^3934538430 is an apocalyptic number.

3934538430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3934538430 is an abundant number, since it is smaller than the sum of its proper divisors (6168386370).

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

3934538430 is a wasteful number, since it uses less digits than its factorization.

3934538430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113249.

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 3934538430 is about 62725.8991964244. The cubic root of 3934538430 is about 1578.6938987154.

The spelling of 3934538430 in words is "three billion, nine hundred thirty-four million, five hundred thirty-eight thousand, four hundred thirty".