34872899 has 8 divisors (see below), whose sum is σ = 38530080. Its totient is φ = 31394176.

The previous prime is 34872883. The next prime is 34872911. The reversal of 34872899 is 99827843.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34872899 - 2⁴ = 34872883 is a prime.

It is a super-2 number, since 2×34872899² = 2432238169328402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34872199) 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, 44204 + ... + 44985.

It is an arithmetic number, because the mean of its divisors is an integer number (4816260).

Almost surely, 2^34872899 is an apocalyptic number.

34872899 is a deficient number, since it is larger than the sum of its proper divisors (3657181).

34872899 is a wasteful number, since it uses less digits than its factorization.

34872899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89229.

The product of its digits is 870912, while the sum is 50.

The square root of 34872899 is about 5905.3280179851. The cubic root of 34872899 is about 326.7101928442.

The spelling of 34872899 in words is "thirty-four million, eight hundred seventy-two thousand, eight hundred ninety-nine".