3402371893 has 2 divisors, whose sum is σ = 3402371894. Its totient is φ = 3402371892.

The previous prime is 3402371837. The next prime is 3402371909. The reversal of 3402371893 is 3981732043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2714201604 + 688170289 = 52098^2 + 26233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3402371893 is a prime.

It is a super-2 number, since 2×3402371893² = 23152268996552806898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402371813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701185946 + 1701185947.

It is an arithmetic number, because the mean of its divisors is an integer number (1701185947).

Almost surely, 2^3402371893 is an apocalyptic number.

It is an amenable number.

3402371893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402371893 is an equidigital number, since it uses as much as digits as its factorization.

3402371893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 3402371893 is about 58329.8542172017. The cubic root of 3402371893 is about 1504.0441818555.

The spelling of 3402371893 in words is "three billion, four hundred two million, three hundred seventy-one thousand, eight hundred ninety-three".