107986419 has 8 divisors (see below), whose sum is σ = 159979920. Its totient is φ = 71990928.

The previous prime is 107986393. The next prime is 107986421. The reversal of 107986419 is 914689701.

It is a happy number.

It is not a de Polignac number, because 107986419 - 2⁸ = 107986163 is a prime.

It is a super-2 number, since 2×107986419² = 23322133376887122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107986429) 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, 1999722 + ... + 1999775.

It is an arithmetic number, because the mean of its divisors is an integer number (19997490).

Almost surely, 2^107986419 is an apocalyptic number.

107986419 is a deficient number, since it is larger than the sum of its proper divisors (51993501).

107986419 is an equidigital number, since it uses as much as digits as its factorization.

107986419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999506 (or 3999500 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 107986419 is about 10391.6514087030. The cubic root of 107986419 is about 476.2003531855.

The spelling of 107986419 in words is "one hundred seven million, nine hundred eighty-six thousand, four hundred nineteen".