107291238 has 16 divisors (see below), whose sum is σ = 216005376. Its totient is φ = 35526600.

The previous prime is 107291237. The next prime is 107291263. The reversal of 107291238 is 832192701.

It is a super-2 number, since 2×107291238² = 23022819503145288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107291199 and 107291208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107291237) 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, 58306 + ... + 60117.

It is an arithmetic number, because the mean of its divisors is an integer number (13500336).

Almost surely, 2^107291238 is an apocalyptic number.

107291238 is an abundant number, since it is smaller than the sum of its proper divisors (108714138).

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

107291238 is a wasteful number, since it uses less digits than its factorization.

107291238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118579.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 107291238 is about 10358.1483866568. The cubic root of 107291238 is about 475.1762788015.

The spelling of 107291238 in words is "one hundred seven million, two hundred ninety-one thousand, two hundred thirty-eight".