1968492 has 24 divisors (see below), whose sum is σ = 4706352. Its totient is φ = 640000.

The previous prime is 1968487. The next prime is 1968521. The reversal of 1968492 is 2948691.

It is a self number, because there is not a number n which added to its sum of digits gives 1968492.

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, 1509 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (196098).

2^1968492 is an apocalyptic number.

1968492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1968492 is an abundant number, since it is smaller than the sum of its proper divisors (2737860).

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

1968492 is a wasteful number, since it uses less digits than its factorization.

1968492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049 (or 4047 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 1968492 is about 1403.0295791608. The cubic root of 1968492 is about 125.3269732953.

It can be divided in two parts, 1968 and 492, that multiplied together give a square (968256 = 984²).

The spelling of 1968492 in words is "one million, nine hundred sixty-eight thousand, four hundred ninety-two".