807942 has 24 divisors (see below), whose sum is σ = 1730376. Its totient is φ = 250624.

The previous prime is 807941. The next prime is 807943. The reversal of 807942 is 249708.

It is an interprime number because it is at equal distance from previous prime (807941) and next prime (807943).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9034 + ... + 9122.

It is an arithmetic number, because the mean of its divisors is an integer number (72099).

2⁸⁰⁷⁹⁴² is an apocalyptic number.

807942 is an abundant number, since it is smaller than the sum of its proper divisors (922434).

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

807942 is a wasteful number, since it uses less digits than its factorization.

807942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 807942 is about 898.8559395142. The cubic root of 807942 is about 93.1379615008.

The spelling of 807942 in words is "eight hundred seven thousand, nine hundred forty-two".