109047810 has 16 divisors (see below), whose sum is σ = 261714816. Its totient is φ = 29079408.

The previous prime is 109047803. The next prime is 109047833. The reversal of 109047810 is 18740901.

It is a super-2 number, since 2×109047810² = 23782849731592200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3634927 = 109047810 / (1 + 0 + 9 + 0 + 4 + 7 + 8 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817434 + ... + 1817493.

It is an arithmetic number, because the mean of its divisors is an integer number (16357176).

Almost surely, 2^109047810 is an apocalyptic number.

109047810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109047810 is an abundant number, since it is smaller than the sum of its proper divisors (152667006).

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

109047810 is a wasteful number, since it uses less digits than its factorization.

109047810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634937.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 109047810 is about 10442.5959416229. The cubic root of 109047810 is about 477.7554493301.

The spelling of 109047810 in words is "one hundred nine million, forty-seven thousand, eight hundred ten".