3901391413 has 2 divisors, whose sum is σ = 3901391414. Its totient is φ = 3901391412.

The previous prime is 3901391393. The next prime is 3901391479. The reversal of 3901391413 is 3141931093.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030223364 + 1871168049 = 45058^2 + 43257^2 .

It is a cyclic number.

It is not a de Polignac number, because 3901391413 - 2⁹ = 3901390901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3901371413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950695706 + 1950695707.

It is an arithmetic number, because the mean of its divisors is an integer number (1950695707).

Almost surely, 2^3901391413 is an apocalyptic number.

It is an amenable number.

3901391413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3901391413 is an equidigital number, since it uses as much as digits as its factorization.

3901391413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 3901391413 is about 62461.1192102735. The cubic root of 3901391413 is about 1574.2480882904.

The spelling of 3901391413 in words is "three billion, nine hundred one million, three hundred ninety-one thousand, four hundred thirteen".