1940496 has 20 divisors (see below), whose sum is σ = 5013072. Its totient is φ = 646816.

The previous prime is 1940483. The next prime is 1940509. The reversal of 1940496 is 6940491.

It is an interprime number because it is at equal distance from previous prime (1940483) and next prime (1940509).

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, 20166 + ... + 20261.

2^1940496 is an apocalyptic number.

1940496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1940496 is an abundant number, since it is smaller than the sum of its proper divisors (3072576).

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

1940496 is a wasteful number, since it uses less digits than its factorization.

1940496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40438 (or 40432 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1940496 is about 1393.0168699625. The cubic root of 1940496 is about 124.7299985470.

The spelling of 1940496 in words is "one million, nine hundred forty thousand, four hundred ninety-six".