107945144 has 16 divisors (see below), whose sum is σ = 203002800. Its totient is φ = 53811072.

The previous prime is 107945143. The next prime is 107945147. The reversal of 107945144 is 441549701.

It is a super-2 number, since 2×107945144² = 23304308226361472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107945143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17324 + ... + 22715.

It is an arithmetic number, because the mean of its divisors is an integer number (12687675).

Almost surely, 2^107945144 is an apocalyptic number.

It is an amenable number.

107945144 is a deficient number, since it is larger than the sum of its proper divisors (95057656).

107945144 is a wasteful number, since it uses less digits than its factorization.

107945144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40382 (or 40378 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 107945144 is about 10389.6652496604. The cubic root of 107945144 is about 476.1396737206.

The spelling of 107945144 in words is "one hundred seven million, nine hundred forty-five thousand, one hundred forty-four".