3538401903 has 12 divisors (see below), whose sum is σ = 5333243760. Its totient is φ = 2256372096.

The previous prime is 3538401869. The next prime is 3538401941. The reversal of 3538401903 is 3091048353.

It is not a de Polignac number, because 3538401903 - 2²⁵ = 3504847471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538401703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8546658 + ... + 8547071.

It is an arithmetic number, because the mean of its divisors is an integer number (444436980).

Almost surely, 2^3538401903 is an apocalyptic number.

3538401903 is a deficient number, since it is larger than the sum of its proper divisors (1794841857).

3538401903 is a wasteful number, since it uses less digits than its factorization.

3538401903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17093758 (or 17093755 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 3538401903 is about 59484.4677457906. The cubic root of 3538401903 is about 1523.8271951027.

The spelling of 3538401903 in words is "three billion, five hundred thirty-eight million, four hundred one thousand, nine hundred three".