34380963 has 16 divisors (see below), whose sum is σ = 51129760. Its totient is φ = 22832928.

The previous prime is 34380947. The next prime is 34380977. The reversal of 34380963 is 36908343.

It is not a de Polignac number, because 34380963 - 2⁴ = 34380947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34380943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5181 + ... + 9777.

It is an arithmetic number, because the mean of its divisors is an integer number (3195610).

Almost surely, 2^34380963 is an apocalyptic number.

34380963 is a deficient number, since it is larger than the sum of its proper divisors (16748797).

34380963 is a wasteful number, since it uses less digits than its factorization.

34380963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883 (or 4877 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 34380963 is about 5863.5282040765. The cubic root of 34380963 is about 325.1666616605.

The spelling of 34380963 in words is "thirty-four million, three hundred eighty thousand, nine hundred sixty-three".