1930492 has 12 divisors (see below), whose sum is σ = 3409056. Its totient is φ = 956480.

The previous prime is 1930483. The next prime is 1930493. The reversal of 1930492 is 2940391.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1930492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930493) 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, 1684 + ... + 2587.

It is an arithmetic number, because the mean of its divisors is an integer number (284088).

2^1930492 is an apocalyptic number.

It is an amenable number.

1930492 is a deficient number, since it is larger than the sum of its proper divisors (1478564).

1930492 is a wasteful number, since it uses less digits than its factorization.

1930492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388 (or 4386 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1930492 is about 1389.4214623360. The cubic root of 1930492 is about 124.5152855111.

The spelling of 1930492 in words is "one million, nine hundred thirty thousand, four hundred ninety-two".