1841479 has 2 divisors, whose sum is σ = 1841480. Its totient is φ = 1841478.

The previous prime is 1841473. The next prime is 1841513. The reversal of 1841479 is 9741481.

It is an a-pointer prime, because the next prime (1841513) can be obtained adding 1841479 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1841479 - 2⁵ = 1841447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1841473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920739 + 920740.

It is an arithmetic number, because the mean of its divisors is an integer number (920740).

2^1841479 is an apocalyptic number.

1841479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1841479 is an equidigital number, since it uses as much as digits as its factorization.

1841479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 34.

The square root of 1841479 is about 1357.0110537501. The cubic root of 1841479 is about 122.5713370415.

The spelling of 1841479 in words is "one million, eight hundred forty-one thousand, four hundred seventy-nine".