2118976 has 28 divisors (see below), whose sum is σ = 4256532. Its totient is φ = 1046528.

The previous prime is 2118973. The next prime is 2119031. The reversal of 2118976 is 6798112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 952576 + 1166400 = 976^2 + 1080^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7086 + ... + 7378.

It is an arithmetic number, because the mean of its divisors is an integer number (152019).

2^2118976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2118976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2128266).

2118976 is an abundant number, since it is smaller than the sum of its proper divisors (2137556).

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

2118976 is a wasteful number, since it uses less digits than its factorization.

2118976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 408 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 2118976 is about 1455.6702923396. The cubic root of 2118976 is about 128.4424790626.

The spelling of 2118976 in words is "two million, one hundred eighteen thousand, nine hundred seventy-six".