107839450 has 12 divisors (see below), whose sum is σ = 200581470. Its totient is φ = 43135760.

The previous prime is 107839447. The next prime is 107839451. The reversal of 107839450 is 54938701.

It can be written as a sum of positive squares in 3 ways, for example, as 98346889 + 9492561 = 9917^2 + 3081^2 .

It is not an unprimeable number, because it can be changed into a prime (107839451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1078345 + ... + 1078444.

Almost surely, 2^107839450 is an apocalyptic number.

107839450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107839450 is a deficient number, since it is larger than the sum of its proper divisors (92742020).

107839450 is a wasteful number, since it uses less digits than its factorization.

107839450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156801 (or 2156796 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 107839450 is about 10384.5775070534. The cubic root of 107839450 is about 475.9842196355.

The spelling of 107839450 in words is "one hundred seven million, eight hundred thirty-nine thousand, four hundred fifty".