1019942 has 32 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 384480.

The previous prime is 1019927. The next prime is 1019971. The reversal of 1019942 is 2499101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5609 + ... + 5787.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2^1019942 is an apocalyptic number.

1019942 is a deficient number, since it is larger than the sum of its proper divisors (949978).

1019942 is a wasteful number, since it uses less digits than its factorization.

1019942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1019942 is about 1009.9217791493. The cubic root of 1019942 is about 100.6603629422.

The spelling of 1019942 in words is "one million, nineteen thousand, nine hundred forty-two".