1941239 has 2 divisors, whose sum is σ = 1941240. Its totient is φ = 1941238.

The previous prime is 1941229. The next prime is 1941253. The reversal of 1941239 is 9321491.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1941239 - 2²⁰ = 892663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970619 + 970620.

It is an arithmetic number, because the mean of its divisors is an integer number (970620).

2^1941239 is an apocalyptic number.

1941239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941239 is an equidigital number, since it uses as much as digits as its factorization.

1941239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 29.

The square root of 1941239 is about 1393.2835318054. The cubic root of 1941239 is about 124.7459158800.

The spelling of 1941239 in words is "one million, nine hundred forty-one thousand, two hundred thirty-nine".