100379244 has 72 divisors (see below), whose sum is σ = 277684848. Its totient is φ = 28129920.

The previous prime is 100379207. The next prime is 100379281. The reversal of 100379244 is 442973001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100379207) and next prime (100379281).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 29554 + ... + 32774.

It is an arithmetic number, because the mean of its divisors is an integer number (3856734).

Almost surely, 2^100379244 is an apocalyptic number.

100379244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100379244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138842424).

100379244 is an abundant number, since it is smaller than the sum of its proper divisors (177305604).

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

100379244 is a wasteful number, since it uses less digits than its factorization.

100379244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295 (or 3286 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 100379244 is about 10018.9442557587. The cubic root of 100379244 is about 464.7449080685.

Subtracting from 100379244 its product of nonzero digits (6048), we obtain a triangular number (100373196 = T₁₄₁₆₈).

The spelling of 100379244 in words is "one hundred million, three hundred seventy-nine thousand, two hundred forty-four".