3901490128 has 20 divisors (see below), whose sum is σ = 7560819648. Its totient is φ = 1950310880.

The previous prime is 3901490101. The next prime is 3901490137. The reversal of 3901490128 is 8210941093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54423 + ... + 103753.

Almost surely, 2^3901490128 is an apocalyptic number.

It is an amenable number.

3901490128 is a deficient number, since it is larger than the sum of its proper divisors (3659329520).

3901490128 is a wasteful number, since it uses less digits than its factorization.

3901490128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54282 (or 54276 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 3901490128 is about 62461.9094168598. The cubic root of 3901490128 is about 1574.2613656551.

The spelling of 3901490128 in words is "three billion, nine hundred one million, four hundred ninety thousand, one hundred twenty-eight".