3161462389 has 2 divisors, whose sum is σ = 3161462390. Its totient is φ = 3161462388.

The previous prime is 3161462363. The next prime is 3161462441. The reversal of 3161462389 is 9832641613.

3161462389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2726406225 + 435056164 = 52215^2 + 20858^2 .

It is a cyclic number.

It is not a de Polignac number, because 3161462389 - 2⁷ = 3161462261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3161462329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580731194 + 1580731195.

It is an arithmetic number, because the mean of its divisors is an integer number (1580731195).

Almost surely, 2^3161462389 is an apocalyptic number.

It is an amenable number.

3161462389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161462389 is an equidigital number, since it uses as much as digits as its factorization.

3161462389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The square root of 3161462389 is about 56226.8831521008. The cubic root of 3161462389 is about 1467.6731183288.

The spelling of 3161462389 in words is "three billion, one hundred sixty-one million, four hundred sixty-two thousand, three hundred eighty-nine".