100107749 has 8 divisors (see below), whose sum is σ = 115003200. Its totient is φ = 85360896.

The previous prime is 100107743. The next prime is 100107757. The reversal of 100107749 is 947701001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100107749 is a prime.

It is a super-2 number, since 2×100107749² = 20043122819694002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100107743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35699 + ... + 38400.

It is an arithmetic number, because the mean of its divisors is an integer number (14375400).

Almost surely, 2^100107749 is an apocalyptic number.

It is an amenable number.

100107749 is a deficient number, since it is larger than the sum of its proper divisors (14895451).

100107749 is an equidigital number, since it uses as much as digits as its factorization.

100107749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74299.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 100107749 is about 10005.3859995504. The cubic root of 100107749 is about 464.3255323731.

The spelling of 100107749 in words is "one hundred million, one hundred seven thousand, seven hundred forty-nine".