34999999 has 4 divisors (see below), whose sum is σ = 35078400. Its totient is φ = 34921600.

The previous prime is 34999969. The next prime is 35000011. The reversal of 34999999 is 99999943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34999999 - 2⁵ = 34999967 is a prime.

It is a Duffinian number.

34999999 is a modest number, since divided by 9999 gives 3499 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34999949) 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, 38527 + ... + 39424.

It is an arithmetic number, because the mean of its divisors is an integer number (8769600).

Almost surely, 2^34999999 is an apocalyptic number.

34999999 is a deficient number, since it is larger than the sum of its proper divisors (78401).

34999999 is an equidigital number, since it uses as much as digits as its factorization.

34999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78400.

The product of its digits is 6377292, while the sum is 61.

The square root of 34999999 is about 5916.0796985842. The cubic root of 34999999 is about 327.1066279036.

The spelling of 34999999 in words is "thirty-four million, nine hundred ninety-nine thousand, nine hundred ninety-nine".