34520499 has 20 divisors (see below), whose sum is σ = 55536096. Its totient is φ = 21242736.

The previous prime is 34520491. The next prime is 34520531. The reversal of 34520499 is 99402543.

It is not a de Polignac number, because 34520499 - 2³ = 34520491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34520491) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15339 + ... + 17444.

Almost surely, 2^34520499 is an apocalyptic number.

34520499 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

34520499 is a deficient number, since it is larger than the sum of its proper divisors (21015597).

34520499 is a wasteful number, since it uses less digits than its factorization.

34520499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32808 (or 32799 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 34520499 is about 5875.4147938677. The cubic root of 34520499 is about 325.6059669002.

The spelling of 34520499 in words is "thirty-four million, five hundred twenty thousand, four hundred ninety-nine".