107138498 has 8 divisors (see below), whose sum is σ = 162182460. Its totient is φ = 53077680.

The previous prime is 107138491. The next prime is 107138519. The reversal of 107138498 is 894831701.

107138498 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 99940009 + 7198489 = 9997^2 + 2683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×107138498² = 22957315507392008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107138491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245513 + ... + 245948.

Almost surely, 2^107138498 is an apocalyptic number.

107138498 is a deficient number, since it is larger than the sum of its proper divisors (55043962).

107138498 is a wasteful number, since it uses less digits than its factorization.

107138498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491572.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 107138498 is about 10350.7728213887. The cubic root of 107138498 is about 474.9506844461.

The spelling of 107138498 in words is "one hundred seven million, one hundred thirty-eight thousand, four hundred ninety-eight".