109476481 has 8 divisors (see below), whose sum is σ = 120956544. Its totient is φ = 98556480.

The previous prime is 109476457. The next prime is 109476509. The reversal of 109476481 is 184674901.

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

It is not a de Polignac number, because 109476481 - 2⁵ = 109476449 is a prime.

It is a super-2 number, since 2×109476481² = 23970199784286722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109476401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139605 + ... + 140386.

It is an arithmetic number, because the mean of its divisors is an integer number (15119568).

Almost surely, 2^109476481 is an apocalyptic number.

It is an amenable number.

109476481 is a deficient number, since it is larger than the sum of its proper divisors (11480063).

109476481 is a wasteful number, since it uses less digits than its factorization.

109476481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280031.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 109476481 is about 10463.1009265896. The cubic root of 109476481 is about 478.3806556259.

The spelling of 109476481 in words is "one hundred nine million, four hundred seventy-six thousand, four hundred eighty-one".