107049449 has 12 divisors (see below), whose sum is σ = 117257868. Its totient is φ = 97151040.

The previous prime is 107049433. The next prime is 107049461. The reversal of 107049449 is 944940701.

It can be written as a sum of positive squares in 6 ways, for example, as 20187049 + 86862400 = 4493^2 + 9320^2 .

It is not a de Polignac number, because 107049449 - 2⁴ = 107049433 is a prime.

It is a super-2 number, since 2×107049449² = 22919169062407202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107049149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47267 + ... + 49479.

It is an arithmetic number, because the mean of its divisors is an integer number (9771489).

Almost surely, 2^107049449 is an apocalyptic number.

It is an amenable number.

107049449 is a deficient number, since it is larger than the sum of its proper divisors (10208419).

107049449 is an equidigital number, since it uses as much as digits as its factorization.

107049449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 107049449 is about 10346.4703643320. The cubic root of 107049449 is about 474.8190616485.

The spelling of 107049449 in words is "one hundred seven million, forty-nine thousand, four hundred forty-nine".