34390711 has 12 divisors (see below), whose sum is σ = 36859648. Its totient is φ = 32078592.

The previous prime is 34390709. The next prime is 34390717. The reversal of 34390711 is 11709343.

It is not a de Polignac number, because 34390711 - 2¹ = 34390709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34390711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34390717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36235 + ... + 37171.

Almost surely, 2^34390711 is an apocalyptic number.

34390711 is a deficient number, since it is larger than the sum of its proper divisors (2468937).

34390711 is a wasteful number, since it uses less digits than its factorization.

34390711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 34390711 is about 5864.3593853037. The cubic root of 34390711 is about 325.1973901491.

The spelling of 34390711 in words is "thirty-four million, three hundred ninety thousand, seven hundred eleven".