107949538 has 4 divisors (see below), whose sum is σ = 161924310. Its totient is φ = 53974768.

The previous prime is 107949497. The next prime is 107949559. The reversal of 107949538 is 835949701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 835949701 = 59 ⋅14168639.

It can be written as a sum of positive squares in only one way, i.e., 93257649 + 14691889 = 9657^2 + 3833^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26987383 + ... + 26987386.

Almost surely, 2^107949538 is an apocalyptic number.

107949538 is a deficient number, since it is larger than the sum of its proper divisors (53974772).

107949538 is an equidigital number, since it uses as much as digits as its factorization.

107949538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53974771.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 107949538 is about 10389.8767076419. The cubic root of 107949538 is about 476.1461341914.

The spelling of 107949538 in words is "one hundred seven million, nine hundred forty-nine thousand, five hundred thirty-eight".