2196454 has 16 divisors (see below), whose sum is σ = 3703392. Its totient is φ = 969408.

The previous prime is 2196449. The next prime is 2196473. The reversal of 2196454 is 4546912.

It is a super-3 number, since 3×2196454³ = 31789785073733353992, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239 + ... + 2434.

It is an arithmetic number, because the mean of its divisors is an integer number (231462).

2^2196454 is an apocalyptic number.

2196454 is a deficient number, since it is larger than the sum of its proper divisors (1506938).

2196454 is a wasteful number, since it uses less digits than its factorization.

2196454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its digits is 8640, while the sum is 31.

The square root of 2196454 is about 1482.0438590001. The cubic root of 2196454 is about 129.9892298770.

The spelling of 2196454 in words is "two million, one hundred ninety-six thousand, four hundred fifty-four".