1240282 has 16 divisors (see below), whose sum is σ = 1981440. Its totient is φ = 580608.

The previous prime is 1240273. The next prime is 1240307. The reversal of 1240282 is 2820421.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698 + ... + 4954.

It is an arithmetic number, because the mean of its divisors is an integer number (123840).

2^1240282 is an apocalyptic number.

1240282 is a deficient number, since it is larger than the sum of its proper divisors (741158).

1240282 is a wasteful number, since it uses less digits than its factorization.

1240282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1240282 is about 1113.6794871057. The cubic root of 1240282 is about 107.4418506497.

It can be divided in two parts, 12 and 40282, that multiplied together give a palindrome (483384).

The spelling of 1240282 in words is "one million, two hundred forty thousand, two hundred eighty-two".