1192492 has 12 divisors (see below), whose sum is σ = 2385040. Its totient is φ = 511056.

The previous prime is 1192483. The next prime is 1192517. The reversal of 1192492 is 2942911.

It is a happy number.

1192492 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 42589 = 1192492 / (1 + 1 + 9 + 2 + 4 + 9 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 1192492.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21267 + ... + 21322.

2^1192492 is an apocalyptic number.

It is an amenable number.

1192492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1192492 is a wasteful number, since it uses less digits than its factorization.

1192492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42600 (or 42598 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 1192492 is about 1092.0128204376. The cubic root of 1192492 is about 106.0437697489.

Subtracting from 1192492 its sum of digits (28), we obtain a square (1192464 = 1092²).

Subtracting from 1192492 its product of digits (1296), we obtain a triangular number (1191196 = T₁₅₄₃).

The spelling of 1192492 in words is "one million, one hundred ninety-two thousand, four hundred ninety-two".