2116462 has 8 divisors (see below), whose sum is σ = 3188592. Its totient is φ = 1053600.

The previous prime is 2116459. The next prime is 2116469. The reversal of 2116462 is 2646112.

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

It is a super-2 number, since 2×2116462² = 8958822794888, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 1714 + ... + 2677.

It is an arithmetic number, because the mean of its divisors is an integer number (398574).

2^2116462 is an apocalyptic number.

2116462 is a deficient number, since it is larger than the sum of its proper divisors (1072130).

2116462 is a wasteful number, since it uses less digits than its factorization.

2116462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634.

The product of its digits is 576, while the sum is 22.

The square root of 2116462 is about 1454.8065163450. The cubic root of 2116462 is about 128.3916632948.

The spelling of 2116462 in words is "two million, one hundred sixteen thousand, four hundred sixty-two".