356442 has 8 divisors (see below), whose sum is σ = 712896. Its totient is φ = 118812.

The previous prime is 356441. The next prime is 356443. The reversal of 356442 is 244653.

It is an interprime number because it is at equal distance from previous prime (356441) and next prime (356443).

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

356442 is an admirable number.

It is a plaindrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 356442.

It is not an unprimeable number, because it can be changed into a prime (356441) 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, 29698 + ... + 29709.

It is an arithmetic number, because the mean of its divisors is an integer number (89112).

2³⁵⁶⁴⁴² is an apocalyptic number.

356442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

356442 is a wasteful number, since it uses less digits than its factorization.

356442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59412.

The product of its digits is 2880, while the sum is 24.

The square root of 356442 is about 597.0276375512. The cubic root of 356442 is about 70.9027299894.

The spelling of 356442 in words is "three hundred fifty-six thousand, four hundred forty-two".