34457649 has 8 divisors (see below), whose sum is σ = 46590912. Its totient is φ = 22648080.

The previous prime is 34457639. The next prime is 34457669. The reversal of 34457649 is 94675443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34457649 - 2⁵ = 34457617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34457649.

It is not an unprimeable number, because it can be changed into a prime (34457639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80674 + ... + 81099.

It is an arithmetic number, because the mean of its divisors is an integer number (5823864).

Almost surely, 2^34457649 is an apocalyptic number.

It is an amenable number.

34457649 is a deficient number, since it is larger than the sum of its proper divisors (12133263).

34457649 is a wasteful number, since it uses less digits than its factorization.

34457649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161847.

The product of its digits is 362880, while the sum is 42.

The square root of 34457649 is about 5870.0637986312. The cubic root of 34457649 is about 325.4082412232.

The spelling of 34457649 in words is "thirty-four million, four hundred fifty-seven thousand, six hundred forty-nine".