105239748 has 24 divisors (see below), whose sum is σ = 251271328. Its totient is φ = 34263936.

The previous prime is 105239737. The next prime is 105239749. The reversal of 105239748 is 847932501.

It is a super-2 number, since 2×105239748² = 22150809118207008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105239749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101461 + ... + 102492.

Almost surely, 2^105239748 is an apocalyptic number.

It is an amenable number.

105239748 is an abundant number, since it is smaller than the sum of its proper divisors (146031580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105239748 is a wasteful number, since it uses less digits than its factorization.

105239748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204003 (or 204001 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 105239748 is about 10258.6426002664. The cubic root of 105239748 is about 472.1281910264.

The spelling of 105239748 in words is "one hundred five million, two hundred thirty-nine thousand, seven hundred forty-eight".