1946231 has 6 divisors (see below), whose sum is σ = 2264040. Its totient is φ = 1668156.

The previous prime is 1946209. The next prime is 1946257. The reversal of 1946231 is 1326491.

It is not a de Polignac number, because 1946231 - 2¹⁴ = 1929847 is a prime.

It is a super-2 number, since 2×1946231² = 7575630210722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1946231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19811 + ... + 19908.

It is an arithmetic number, because the mean of its divisors is an integer number (377340).

2^1946231 is an apocalyptic number.

1946231 is a deficient number, since it is larger than the sum of its proper divisors (317809).

1946231 is an equidigital number, since it uses as much as digits as its factorization.

1946231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39733 (or 39726 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 1946231 is about 1395.0738331716. The cubic root of 1946231 is about 124.8527546185.

The spelling of 1946231 in words is "one million, nine hundred forty-six thousand, two hundred thirty-one".