68794298 has 4 divisors (see below), whose sum is σ = 103191450. Its totient is φ = 34397148.

The previous prime is 68794289. The next prime is 68794303. The reversal of 68794298 is 89249786.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89249786 = 2 ⋅44624893.

It can be written as a sum of positive squares in only one way, i.e., 68773849 + 20449 = 8293^2 + 143^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17198573 + ... + 17198576.

Almost surely, 2^68794298 is an apocalyptic number.

68794298 is a deficient number, since it is larger than the sum of its proper divisors (34397152).

68794298 is a wasteful number, since it uses less digits than its factorization.

68794298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34397151.

The product of its digits is 1741824, while the sum is 53.

The square root of 68794298 is about 8294.2328156376. The cubic root of 68794298 is about 409.7486025760.

The spelling of 68794298 in words is "sixty-eight million, seven hundred ninety-four thousand, two hundred ninety-eight".