109277274 has 8 divisors (see below), whose sum is σ = 218554560. Its totient is φ = 36425756.

The previous prime is 109277261. The next prime is 109277297. The reversal of 109277274 is 472772901.

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

109277274 is an admirable number.

It is a super-2 number, since 2×109277274² = 23883045225742152, which contains 22 as substring.

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, 9106434 + ... + 9106445.

It is an arithmetic number, because the mean of its divisors is an integer number (27319320).

Almost surely, 2^109277274 is an apocalyptic number.

109277274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109277274 is a wasteful number, since it uses less digits than its factorization.

109277274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18212884.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 109277274 is about 10453.5770911205. The cubic root of 109277274 is about 478.0903204032.

The spelling of 109277274 in words is "one hundred nine million, two hundred seventy-seven thousand, two hundred seventy-four".