34963638 has 16 divisors (see below), whose sum is σ = 70462656. Its totient is φ = 11565320.

The previous prime is 34963637. The next prime is 34963651. The reversal of 34963638 is 83636943.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34963638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34963637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21456 + ... + 23027.

It is an arithmetic number, because the mean of its divisors is an integer number (4403916).

Almost surely, 2^34963638 is an apocalyptic number.

34963638 is an abundant number, since it is smaller than the sum of its proper divisors (35499018).

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

34963638 is a wasteful number, since it uses less digits than its factorization.

34963638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44619.

The product of its digits is 279936, while the sum is 42.

The square root of 34963638 is about 5913.0058345988. The cubic root of 34963638 is about 326.9933131833.

The spelling of 34963638 in words is "thirty-four million, nine hundred sixty-three thousand, six hundred thirty-eight".