34779413 has 2 divisors, whose sum is σ = 34779414. Its totient is φ = 34779412.

The previous prime is 34779397. The next prime is 34779449. The reversal of 34779413 is 31497743.

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., 31618129 + 3161284 = 5623^2 + 1778^2 .

It is a cyclic number.

It is not a de Polignac number, because 34779413 - 2⁴ = 34779397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34779113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17389706 + 17389707.

It is an arithmetic number, because the mean of its divisors is an integer number (17389707).

Almost surely, 2^34779413 is an apocalyptic number.

It is an amenable number.

34779413 is a deficient number, since it is larger than the sum of its proper divisors (1).

34779413 is an equidigital number, since it uses as much as digits as its factorization.

34779413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 34779413 is about 5897.4073116921. The cubic root of 34779413 is about 326.4179873075.

The spelling of 34779413 in words is "thirty-four million, seven hundred seventy-nine thousand, four hundred thirteen".