1241662 has 4 divisors (see below), whose sum is σ = 1862496.
Its totient is φ = 620830.
The previous prime is 1241659. The next prime is 1241677. The reversal of 1241662 is 2661421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2661421 = 7 ⋅380203.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310414 + ... + 310417.
It is an arithmetic number, because the mean of its divisors is an integer number (465624).
21241662 is an apocalyptic number.
1241662 is a deficient number, since it is larger than the sum of its proper divisors (620834).
1241662 is an equidigital number, since it uses as much as digits as its factorization.
1241662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620833.
The product of its digits is 576, while the sum is 22.
The square root of 1241662 is about 1114.2988827061.
The cubic root of 1241662 is about 107.4816842782.
The spelling of 1241662 in words is "one million, two hundred forty-one thousand, six hundred sixty-two".