601810798 has 4 divisors (see below), whose sum is σ = 902716200. Its totient is φ = 300905398.

The previous prime is 601810793. The next prime is 601810819. The reversal of 601810798 is 897018106.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 897018106 = 2 ⋅448509053.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 601810798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601810793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150452698 + ... + 150452701.

It is an arithmetic number, because the mean of its divisors is an integer number (225679050).

Almost surely, 2^601810798 is an apocalyptic number.

601810798 is a deficient number, since it is larger than the sum of its proper divisors (300905402).

601810798 is a wasteful number, since it uses less digits than its factorization.

601810798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300905401.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 601810798 is about 24531.8323408587. The cubic root of 601810798 is about 844.2803054719.

The spelling of 601810798 in words is "six hundred one million, eight hundred ten thousand, seven hundred ninety-eight".