223850842 has 8 divisors (see below), whose sum is σ = 339549300. Its totient is φ = 110667744.

The previous prime is 223850839. The next prime is 223850867. The reversal of 223850842 is 248058322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 223831521 + 19321 = 14961^2 + 139^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 223850798 and 223850807.

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, 628617 + ... + 628972.

Almost surely, 2^223850842 is an apocalyptic number.

223850842 is a deficient number, since it is larger than the sum of its proper divisors (115698458).

223850842 is a wasteful number, since it uses less digits than its factorization.

223850842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257680.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 223850842 is about 14961.6456982512. The cubic root of 223850842 is about 607.1829633905.

The spelling of 223850842 in words is "two hundred twenty-three million, eight hundred fifty thousand, eight hundred forty-two".