34408949 has 4 divisors (see below), whose sum is σ = 34421664. Its totient is φ = 34396236.

The previous prime is 34408921. The next prime is 34408961. The reversal of 34408949 is 94980443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34408949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34408919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497 + ... + 8310.

It is an arithmetic number, because the mean of its divisors is an integer number (8605416).

Almost surely, 2^34408949 is an apocalyptic number.

It is an amenable number.

34408949 is a deficient number, since it is larger than the sum of its proper divisors (12715).

34408949 is an equidigital number, since it uses as much as digits as its factorization.

34408949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12714.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 34408949 is about 5865.9141657546. The cubic root of 34408949 is about 325.2548659588.

The spelling of 34408949 in words is "thirty-four million, four hundred eight thousand, nine hundred forty-nine".