34392745 has 8 divisors (see below), whose sum is σ = 41304384. Its totient is φ = 27492144.

The previous prime is 34392737. The next prime is 34392769. The reversal of 34392745 is 54729343.

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

It is a cyclic number.

It is not a de Polignac number, because 34392745 - 2³ = 34392737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7732 + ... + 11338.

It is an arithmetic number, because the mean of its divisors is an integer number (5163048).

Almost surely, 2^34392745 is an apocalyptic number.

It is an amenable number.

34392745 is a deficient number, since it is larger than the sum of its proper divisors (6911639).

34392745 is a wasteful number, since it uses less digits than its factorization.

34392745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519.

The product of its digits is 90720, while the sum is 37.

The square root of 34392745 is about 5864.5328032163. The cubic root of 34392745 is about 325.2038011676.

The spelling of 34392745 in words is "thirty-four million, three hundred ninety-two thousand, seven hundred forty-five".