3402364909 has 2 divisors, whose sum is σ = 3402364910. Its totient is φ = 3402364908.

The previous prime is 3402364897. The next prime is 3402364937. The reversal of 3402364909 is 9094632043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2479542025 + 922822884 = 49795^2 + 30378^2 .

It is a cyclic number.

It is not a de Polignac number, because 3402364909 - 2³¹ = 1254881261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402364949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701182454 + 1701182455.

It is an arithmetic number, because the mean of its divisors is an integer number (1701182455).

Almost surely, 2^3402364909 is an apocalyptic number.

It is an amenable number.

3402364909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402364909 is an equidigital number, since it uses as much as digits as its factorization.

3402364909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 3402364909 is about 58329.7943507433. The cubic root of 3402364909 is about 1504.0431527448.

The spelling of 3402364909 in words is "three billion, four hundred two million, three hundred sixty-four thousand, nine hundred nine".