1942494 has 16 divisors (see below), whose sum is σ = 3899280. Its totient is φ = 645120.

The previous prime is 1942487. The next prime is 1942519. The reversal of 1942494 is 4942491.

It is a Curzon number.

It is a congruent number.

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, 2142 + ... + 2910.

It is an arithmetic number, because the mean of its divisors is an integer number (243705).

2^1942494 is an apocalyptic number.

1942494 is an abundant number, since it is smaller than the sum of its proper divisors (1956786).

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

1942494 is a wasteful number, since it uses less digits than its factorization.

1942494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195.

The product of its digits is 10368, while the sum is 33.

The square root of 1942494 is about 1393.7338339870. The cubic root of 1942494 is about 124.7727925979.

The spelling of 1942494 in words is "one million, nine hundred forty-two thousand, four hundred ninety-four".