34342657 has 4 divisors (see below), whose sum is σ = 35835840. Its totient is φ = 32849476.

The previous prime is 34342619. The next prime is 34342667. The reversal of 34342657 is 75624343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75624343 = 733 ⋅103171.

It is a cyclic number.

It is not a de Polignac number, because 34342657 - 2¹⁵ = 34309889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34342667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746557 + ... + 746602.

It is an arithmetic number, because the mean of its divisors is an integer number (8958960).

Almost surely, 2^34342657 is an apocalyptic number.

It is an amenable number.

34342657 is a deficient number, since it is larger than the sum of its proper divisors (1493183).

34342657 is a wasteful number, since it uses less digits than its factorization.

34342657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493182.

The product of its digits is 60480, while the sum is 34.

The square root of 34342657 is about 5860.2608303727. The cubic root of 34342657 is about 325.0458538853.

The spelling of 34342657 in words is "thirty-four million, three hundred forty-two thousand, six hundred fifty-seven".