3903354939 has 16 divisors (see below), whose sum is σ = 5816087424. Its totient is φ = 2307969600.

The previous prime is 3903354911. The next prime is 3903354953. The reversal of 3903354939 is 9394533093.

It is a happy number.

3903354939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3903354939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3903354239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441129 + ... + 1443834.

It is an arithmetic number, because the mean of its divisors is an integer number (363505464).

Almost surely, 2^3903354939 is an apocalyptic number.

3903354939 is a deficient number, since it is larger than the sum of its proper divisors (1912732485).

3903354939 is a wasteful number, since it uses less digits than its factorization.

3903354939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885018.

The product of its (nonzero) digits is 1180980, while the sum is 48.

The square root of 3903354939 is about 62476.8352191434. The cubic root of 3903354939 is about 1574.5121443926.

The spelling of 3903354939 in words is "three billion, nine hundred three million, three hundred fifty-four thousand, nine hundred thirty-nine".