34139776 has 32 divisors (see below), whose sum is σ = 74198880. Its totient is φ = 15517440.

The previous prime is 34139753. The next prime is 34139801. The reversal of 34139776 is 67793143.

It is a tau number, because it is divible by the number of its divisors (32).

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, 10716 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (2318715).

Almost surely, 2^34139776 is an apocalyptic number.

It is an amenable number.

34139776 is an abundant number, since it is smaller than the sum of its proper divisors (40059104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34139776 is a wasteful number, since it uses less digits than its factorization.

34139776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24272 (or 24260 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The square root of 34139776 is about 5842.9252947475. The cubic root of 34139776 is about 324.4045143133.

The spelling of 34139776 in words is "thirty-four million, one hundred thirty-nine thousand, seven hundred seventy-six".