34387755 has 16 divisors (see below), whose sum is σ = 55167264. Its totient is φ = 18291200.

The previous prime is 34387751. The next prime is 34387757. The reversal of 34387755 is 55778343.

34387755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34387755 - 2² = 34387751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34387751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3157 + ... + 8873.

It is an arithmetic number, because the mean of its divisors is an integer number (3447954).

Almost surely, 2^34387755 is an apocalyptic number.

34387755 is a deficient number, since it is larger than the sum of its proper divisors (20779509).

34387755 is a wasteful number, since it uses less digits than its factorization.

34387755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126.

The product of its digits is 352800, while the sum is 42.

The square root of 34387755 is about 5864.1073489492. The cubic root of 34387755 is about 325.1880726038.

The spelling of 34387755 in words is "thirty-four million, three hundred eighty-seven thousand, seven hundred fifty-five".