1241919 has 16 divisors (see below), whose sum is σ = 2103040. Its totient is φ = 709560.

The previous prime is 1241893. The next prime is 1241921. The reversal of 1241919 is 9191421.

It is not a de Polignac number, because 1241919 - 2⁹ = 1241407 is a prime.

It is a super-2 number, since 2×1241919² = 3084725605122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

1241919 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1241892 and 1241901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241939) 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, 3097 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (131440).

2^1241919 is an apocalyptic number.

1241919 is a deficient number, since it is larger than the sum of its proper divisors (861121).

1241919 is an equidigital number, since it uses as much as digits as its factorization.

1241919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587 (or 6581 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 1241919 is about 1114.4141958895. The cubic root of 1241919 is about 107.4890993093.

The spelling of 1241919 in words is "one million, two hundred forty-one thousand, nine hundred nineteen".