1941231 has 16 divisors (see below), whose sum is σ = 2734560. Its totient is φ = 1223040.

The previous prime is 1941229. The next prime is 1941239. The reversal of 1941231 is 1321491.

It is not a de Polignac number, because 1941231 - 2¹ = 1941229 is a prime.

It is a super-2 number, since 2×1941231² = 7536755590722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1941198 and 1941207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4401 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (170910).

2^1941231 is an apocalyptic number.

1941231 is a deficient number, since it is larger than the sum of its proper divisors (793329).

1941231 is a wasteful number, since it uses less digits than its factorization.

1941231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its digits is 216, while the sum is 21.

The square root of 1941231 is about 1393.2806608864. The cubic root of 1941231 is about 124.7457445172.

The spelling of 1941231 in words is "one million, nine hundred forty-one thousand, two hundred thirty-one".