109020494 has 8 divisors (see below), whose sum is σ = 178397208. Its totient is φ = 49554760.

The previous prime is 109020451. The next prime is 109020503. The reversal of 109020494 is 494020901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×109020494² = 23770936224008072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477717 + ... + 2477760.

It is an arithmetic number, because the mean of its divisors is an integer number (22299651).

Almost surely, 2^109020494 is an apocalyptic number.

109020494 is a deficient number, since it is larger than the sum of its proper divisors (69376714).

109020494 is a wasteful number, since it uses less digits than its factorization.

109020494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955490.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 109020494 is about 10441.2879473751. The cubic root of 109020494 is about 477.7155541144.

The spelling of 109020494 in words is "one hundred nine million, twenty thousand, four hundred ninety-four".