100284794 has 4 divisors (see below), whose sum is σ = 150427194. Its totient is φ = 50142396.

The previous prime is 100284781. The next prime is 100284799. The reversal of 100284794 is 497482001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497482001 = 563 ⋅883627.

It can be written as a sum of positive squares in only one way, i.e., 84180625 + 16104169 = 9175^2 + 4013^2 .

It is not an unprimeable number, because it can be changed into a prime (100284799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25071197 + ... + 25071200.

Almost surely, 2^100284794 is an apocalyptic number.

100284794 is a deficient number, since it is larger than the sum of its proper divisors (50142400).

100284794 is an equidigital number, since it uses as much as digits as its factorization.

100284794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50142399.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 100284794 is about 10014.2295759584. The cubic root of 100284794 is about 464.5990979406.

The spelling of 100284794 in words is "one hundred million, two hundred eighty-four thousand, seven hundred ninety-four".