34380395 has 16 divisors (see below), whose sum is σ = 48672768. Its totient is φ = 22813920.

The previous prime is 34380391. The next prime is 34380397. The reversal of 34380395 is 59308343.

It is not a de Polignac number, because 34380395 - 2² = 34380391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34380391) 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, 14759 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (3042048).

Almost surely, 2^34380395 is an apocalyptic number.

34380395 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34380395 is a deficient number, since it is larger than the sum of its proper divisors (14292373).

34380395 is a wasteful number, since it uses less digits than its factorization.

34380395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31730.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 34380395 is about 5863.4797688745. The cubic root of 34380395 is about 325.1648709827.

The spelling of 34380395 in words is "thirty-four million, three hundred eighty thousand, three hundred ninety-five".