34809898 has 4 divisors (see below), whose sum is σ = 52214850. Its totient is φ = 17404948.

The previous prime is 34809893. The next prime is 34809899. The reversal of 34809898 is 89890843.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 29778849 + 5031049 = 5457^2 + 2243^2 .

It is not an unprimeable number, because it can be changed into a prime (34809893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8702473 + ... + 8702476.

Almost surely, 2^34809898 is an apocalyptic number.

34809898 is a deficient number, since it is larger than the sum of its proper divisors (17404952).

34809898 is a wasteful number, since it uses less digits than its factorization.

34809898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17404951.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 34809898 is about 5899.9913559259. The cubic root of 34809898 is about 326.5133305533.

The spelling of 34809898 in words is "thirty-four million, eight hundred nine thousand, eight hundred ninety-eight".