34149518 has 8 divisors (see below), whose sum is σ = 55164648. Its totient is φ = 15761304.

The previous prime is 34149469. The next prime is 34149553. The reversal of 34149518 is 81594143.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656696 + ... + 656747.

It is an arithmetic number, because the mean of its divisors is an integer number (6895581).

Almost surely, 2^34149518 is an apocalyptic number.

34149518 is a deficient number, since it is larger than the sum of its proper divisors (21015130).

34149518 is a wasteful number, since it uses less digits than its factorization.

34149518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313458.

The product of its digits is 17280, while the sum is 35.

The square root of 34149518 is about 5843.7588930414. The cubic root of 34149518 is about 324.4353683355.

The spelling of 34149518 in words is "thirty-four million, one hundred forty-nine thousand, five hundred eighteen".