2117003444 has 24 divisors (see below), whose sum is σ = 3867671808. Its totient is φ = 1011998240.

The previous prime is 2117003443. The next prime is 2117003461. The reversal of 2117003444 is 4443007112.

It is a super-2 number, since 2×2117003444² = 8963407163815722272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117003443) 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, 256949 + ... + 265059.

It is an arithmetic number, because the mean of its divisors is an integer number (161152992).

Almost surely, 2^2117003444 is an apocalyptic number.

It is an amenable number.

2117003444 is a deficient number, since it is larger than the sum of its proper divisors (1750668364).

2117003444 is a wasteful number, since it uses less digits than its factorization.

2117003444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10975 (or 10973 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2117003444 is about 46010.9057072342. The cubic root of 2117003444 is about 1284.0261096259.

The spelling of 2117003444 in words is "two billion, one hundred seventeen million, three thousand, four hundred forty-four".