109479461 has 16 divisors (see below), whose sum is σ = 135819264. Its totient is φ = 85929984.

The previous prime is 109479457. The next prime is 109479493. The reversal of 109479461 is 164974901.

It is not a de Polignac number, because 109479461 - 2² = 109479457 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109479661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6821 + ... + 16293.

It is an arithmetic number, because the mean of its divisors is an integer number (8488704).

Almost surely, 2^109479461 is an apocalyptic number.

It is an amenable number.

109479461 is a deficient number, since it is larger than the sum of its proper divisors (26339803).

109479461 is a wasteful number, since it uses less digits than its factorization.

109479461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 109479461 is about 10463.2433308224. The cubic root of 109479461 is about 478.3849961668.

The spelling of 109479461 in words is "one hundred nine million, four hundred seventy-nine thousand, four hundred sixty-one".