34420755 has 16 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 18329568.

The previous prime is 34420753. The next prime is 34420807. The reversal of 34420755 is 55702443.

It is not a de Polignac number, because 34420755 - 2¹ = 34420753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34420751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11616 + ... + 14274.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^34420755 is an apocalyptic number.

34420755 is a deficient number, since it is larger than the sum of its proper divisors (20737005).

34420755 is a wasteful number, since it uses less digits than its factorization.

34420755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 34420755 is about 5866.9204017099. The cubic root of 34420755 is about 325.2920609325.

The spelling of 34420755 in words is "thirty-four million, four hundred twenty thousand, seven hundred fifty-five".