1146238 has 4 divisors (see below), whose sum is σ = 1719360. Its totient is φ = 573118.

The previous prime is 1146221. The next prime is 1146263. The reversal of 1146238 is 8326411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286558 + ... + 286561.

It is an arithmetic number, because the mean of its divisors is an integer number (429840).

2^1146238 is an apocalyptic number.

1146238 is a deficient number, since it is larger than the sum of its proper divisors (573122).

1146238 is an equidigital number, since it uses as much as digits as its factorization.

1146238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573121.

The product of its digits is 1152, while the sum is 25.

The square root of 1146238 is about 1070.6250510800. The cubic root of 1146238 is about 104.6545868019.

The spelling of 1146238 in words is "one million, one hundred forty-six thousand, two hundred thirty-eight".