842361 has 8 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 518352.

The previous prime is 842353. The next prime is 842371. The reversal of 842361 is 163248.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 842361 - 2³ = 842353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (842311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10761 + ... + 10838.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

2⁸⁴²³⁶¹ is an apocalyptic number.

It is an amenable number.

842361 is a deficient number, since it is larger than the sum of its proper divisors (367239).

842361 is a wasteful number, since it uses less digits than its factorization.

842361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21615.

The product of its digits is 1152, while the sum is 24.

The square root of 842361 is about 917.8022662862. The cubic root of 842361 is about 94.4421975116.

The spelling of 842361 in words is "eight hundred forty-two thousand, three hundred sixty-one".