107449739 has 4 divisors (see below), whose sum is σ = 110353824. Its totient is φ = 104545656.

The previous prime is 107449691. The next prime is 107449757. The reversal of 107449739 is 937944701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107449739 - 2¹⁶ = 107384203 is a prime.

It is a super-2 number, since 2×107449739² = 23090892822336242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107449739.

It is not an unprimeable number, because it can be changed into a prime (107445739) 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, 1451987 + ... + 1452060.

It is an arithmetic number, because the mean of its divisors is an integer number (27588456).

Almost surely, 2^107449739 is an apocalyptic number.

107449739 is a deficient number, since it is larger than the sum of its proper divisors (2904085).

107449739 is an equidigital number, since it uses as much as digits as its factorization.

107449739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904084.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 107449739 is about 10365.7965926406. The cubic root of 107449739 is about 475.4101557990.

The spelling of 107449739 in words is "one hundred seven million, four hundred forty-nine thousand, seven hundred thirty-nine".