109590994 has 4 divisors (see below), whose sum is σ = 164386494. Its totient is φ = 54795496.

The previous prime is 109590979. The next prime is 109591037. The reversal of 109590994 is 499095901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499095901 = 1129 ⋅442069.

It can be written as a sum of positive squares in only one way, i.e., 83448225 + 26142769 = 9135^2 + 5113^2 .

It is a super-3 number, since 3×109590994³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27397747 + ... + 27397750.

Almost surely, 2^109590994 is an apocalyptic number.

109590994 is a deficient number, since it is larger than the sum of its proper divisors (54795500).

109590994 is an equidigital number, since it uses as much as digits as its factorization.

109590994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54795499.

The product of its (nonzero) digits is 131220, while the sum is 46.

The square root of 109590994 is about 10468.5717268403. The cubic root of 109590994 is about 478.5473937669.

The spelling of 109590994 in words is "one hundred nine million, five hundred ninety thousand, nine hundred ninety-four".