110001994 has 4 divisors (see below), whose sum is σ = 165002994. Its totient is φ = 55000996.

The previous prime is 110001989. The next prime is 110002003. The reversal of 110001994 is 499100011.

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., 69105969 + 40896025 = 8313^2 + 6395^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500497 + ... + 27500500.

Almost surely, 2^110001994 is an apocalyptic number.

110001994 is a deficient number, since it is larger than the sum of its proper divisors (55001000).

110001994 is an equidigital number, since it uses as much as digits as its factorization.

110001994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55000999.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 110001994 is about 10488.1835414909. The cubic root of 110001994 is about 479.1448808679.

The spelling of 110001994 in words is "one hundred ten million, one thousand, nine hundred ninety-four".