34434855 has 64 divisors (see below), whose sum is σ = 75371520. Its totient is φ = 14525568.

The previous prime is 34434781. The next prime is 34434863. The reversal of 34434855 is 55843443.

It is not a de Polignac number, because 34434855 - 2⁹ = 34434343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10884 + ... + 13686.

It is an arithmetic number, because the mean of its divisors is an integer number (1177680).

Almost surely, 2^34434855 is an apocalyptic number.

34434855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34434855 is an abundant number, since it is smaller than the sum of its proper divisors (40936665).

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

34434855 is a wasteful number, since it uses less digits than its factorization.

34434855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2831 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 34434855 is about 5868.1219312485. The cubic root of 34434855 is about 325.3364720436.

The spelling of 34434855 in words is "thirty-four million, four hundred thirty-four thousand, eight hundred fifty-five".