842372 has 12 divisors (see below), whose sum is σ = 1483020. Its totient is φ = 418656.

The previous prime is 842371. The next prime is 842383. The reversal of 842372 is 273248.

It can be written as a sum of positive squares in 2 ways, for example, as 662596 + 179776 = 814^2 + 424^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842371) 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, 254 + ... + 1322.

It is an arithmetic number, because the mean of its divisors is an integer number (123585).

2⁸⁴²³⁷² is an apocalyptic number.

It is an amenable number.

842372 is a deficient number, since it is larger than the sum of its proper divisors (640648).

842372 is a wasteful number, since it uses less digits than its factorization.

842372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270 (or 1268 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 842372 is about 917.8082588428. The cubic root of 842372 is about 94.4426086020.

The spelling of 842372 in words is "eight hundred forty-two thousand, three hundred seventy-two".