100444377 has 8 divisors (see below), whose sum is σ = 146100960. Its totient is φ = 60875360.

The previous prime is 100444297. The next prime is 100444387. The reversal of 100444377 is 773444001.

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

It is a cyclic number.

It is not a de Polignac number, because 100444377 - 2⁷ = 100444249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100444387) 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, 1521852 + ... + 1521917.

It is an arithmetic number, because the mean of its divisors is an integer number (18262620).

Almost surely, 2^100444377 is an apocalyptic number.

It is an amenable number.

100444377 is a deficient number, since it is larger than the sum of its proper divisors (45656583).

100444377 is a wasteful number, since it uses less digits than its factorization.

100444377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043783.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 100444377 is about 10022.1942208281. The cubic root of 100444377 is about 464.8454058876.

Adding to 100444377 its reverse (773444001), we get a palindrome (873888378).

The spelling of 100444377 in words is "one hundred million, four hundred forty-four thousand, three hundred seventy-seven".