2116468 has 6 divisors (see below), whose sum is σ = 3703826. Its totient is φ = 1058232.

The previous prime is 2116459. The next prime is 2116469. The reversal of 2116468 is 8646112.

It can be written as a sum of positive squares in only one way, i.e., 2039184 + 77284 = 1428^2 + 278^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264555 + ... + 264562.

2^2116468 is an apocalyptic number.

It is an amenable number.

2116468 is a deficient number, since it is larger than the sum of its proper divisors (1587358).

2116468 is a wasteful number, since it uses less digits than its factorization.

2116468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529121 (or 529119 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 2116468 is about 1454.8085784735. The cubic root of 2116468 is about 128.3917846214.

The spelling of 2116468 in words is "two million, one hundred sixteen thousand, four hundred sixty-eight".