34642967 has 4 divisors (see below), whose sum is σ = 34658640. Its totient is φ = 34627296.

The previous prime is 34642963. The next prime is 34642969. The reversal of 34642967 is 76924643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34642967 - 2² = 34642963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34642961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3842 + ... + 9167.

It is an arithmetic number, because the mean of its divisors is an integer number (8664660).

Almost surely, 2^34642967 is an apocalyptic number.

34642967 is a deficient number, since it is larger than the sum of its proper divisors (15673).

34642967 is a wasteful number, since it uses less digits than its factorization.

34642967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15672.

The product of its digits is 217728, while the sum is 41.

The square root of 34642967 is about 5885.8276393384. The cubic root of 34642967 is about 325.9905620362.

The spelling of 34642967 in words is "thirty-four million, six hundred forty-two thousand, nine hundred sixty-seven".