2194652 has 24 divisors (see below), whose sum is σ = 4112640. Its totient is φ = 1021680.

The previous prime is 2194639. The next prime is 2194663. The reversal of 2194652 is 2564912.

It is a happy number.

It is a super-2 number, since 2×2194652² = 9632994802208, which contains 22 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, 4877 + ... + 5307.

It is an arithmetic number, because the mean of its divisors is an integer number (171360).

2^2194652 is an apocalyptic number.

It is an amenable number.

2194652 is a deficient number, since it is larger than the sum of its proper divisors (1917988).

2194652 is a wasteful number, since it uses less digits than its factorization.

2194652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 519 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 2194652 is about 1481.4357900361. The cubic root of 2194652 is about 129.9536718549.

The spelling of 2194652 in words is "two million, one hundred ninety-four thousand, six hundred fifty-two".