34045971 has 16 divisors (see below), whose sum is σ = 47498400. Its totient is φ = 21663488.

The previous prime is 34045969. The next prime is 34045987. The reversal of 34045971 is 17954043.

It is a cyclic number.

It is not a de Polignac number, because 34045971 - 2¹ = 34045969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34045901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5545 + ... + 9941.

It is an arithmetic number, because the mean of its divisors is an integer number (2968650).

Almost surely, 2^34045971 is an apocalyptic number.

34045971 is a deficient number, since it is larger than the sum of its proper divisors (13452429).

34045971 is a wasteful number, since it uses less digits than its factorization.

34045971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 34045971 is about 5834.8925439977. The cubic root of 34045971 is about 324.1071224053.

The spelling of 34045971 in words is "thirty-four million, forty-five thousand, nine hundred seventy-one".