2192432 has 20 divisors (see below), whose sum is σ = 4634376. Its totient is φ = 996480.

The previous prime is 2192431. The next prime is 2192459. The reversal of 2192432 is 2342912.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2192398 and 2192407.

It is not an unprimeable number, because it can be changed into a prime (2192431) 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, 6053 + ... + 6404.

2^2192432 is an apocalyptic number.

2192432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2192432 is an abundant number, since it is smaller than the sum of its proper divisors (2441944).

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

2192432 is a wasteful number, since it uses less digits than its factorization.

2192432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12476 (or 12470 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 2192432 is about 1480.6863273496. The cubic root of 2192432 is about 129.9098388641.

The spelling of 2192432 in words is "two million, one hundred ninety-two thousand, four hundred thirty-two".