357442 has 8 divisors (see below), whose sum is σ = 567756. Its totient is φ = 168192.

The previous prime is 357437. The next prime is 357473. The reversal of 357442 is 244753.

357442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 337561 + 19881 = 581^2 + 141^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5223 + ... + 5290.

2³⁵⁷⁴⁴² is an apocalyptic number.

357442 is a deficient number, since it is larger than the sum of its proper divisors (210314).

357442 is a wasteful number, since it uses less digits than its factorization.

357442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10532.

The product of its digits is 3360, while the sum is 25.

The square root of 357442 is about 597.8645331511. The cubic root of 357442 is about 70.9689740788.

The spelling of 357442 in words is "three hundred fifty-seven thousand, four hundred forty-two".