34399545 has 8 divisors (see below), whose sum is σ = 55039296. Its totient is φ = 18346416.

The previous prime is 34399507. The next prime is 34399567. The reversal of 34399545 is 54599343.

It is a happy number.

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

It is not a de Polignac number, because 34399545 - 2⁹ = 34399033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34399497 and 34399506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146637 + ... + 1146666.

It is an arithmetic number, because the mean of its divisors is an integer number (6879912).

Almost surely, 2^34399545 is an apocalyptic number.

It is an amenable number.

34399545 is a deficient number, since it is larger than the sum of its proper divisors (20639751).

34399545 is a wasteful number, since it uses less digits than its factorization.

34399545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293311.

The product of its digits is 291600, while the sum is 42.

The square root of 34399545 is about 5865.1125308898. The cubic root of 34399545 is about 325.2252324329.

The spelling of 34399545 in words is "thirty-four million, three hundred ninety-nine thousand, five hundred forty-five".