34205998 has 8 divisors (see below), whose sum is σ = 51337008. Its totient is φ = 17093664.

The previous prime is 34205987. The next prime is 34206001. The reversal of 34205998 is 89950243.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 34205998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (6417126).

Almost surely, 2^34205998 is an apocalyptic number.

34205998 is a deficient number, since it is larger than the sum of its proper divisors (17131010).

34205998 is a wasteful number, since it uses less digits than its factorization.

34205998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9338.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 34205998 is about 5848.5894025825. The cubic root of 34205998 is about 324.6141313933.

The spelling of 34205998 in words is "thirty-four million, two hundred five thousand, nine hundred ninety-eight".