3901005399 has 8 divisors (see below), whose sum is σ = 5201686512. Its totient is φ = 2600497280.

The previous prime is 3901005397. The next prime is 3901005401. The reversal of 3901005399 is 9935001093.

3901005399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3901005397) and next prime (3901005401).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3901005399 - 2¹ = 3901005397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3901005397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24559 + ... + 91679.

It is an arithmetic number, because the mean of its divisors is an integer number (650210814).

Almost surely, 2^3901005399 is an apocalyptic number.

3901005399 is a deficient number, since it is larger than the sum of its proper divisors (1300681113).

3901005399 is a wasteful number, since it uses less digits than its factorization.

3901005399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86497.

The product of its (nonzero) digits is 32805, while the sum is 39.

The square root of 3901005399 is about 62458.0290995481. The cubic root of 3901005399 is about 1574.1961664861.

The spelling of 3901005399 in words is "three billion, nine hundred one million, five thousand, three hundred ninety-nine".