1240226 has 8 divisors (see below), whose sum is σ = 2003484. Its totient is φ = 572400.

The previous prime is 1240219. The next prime is 1240231. The reversal of 1240226 is 6220421.

It can be written as a sum of positive squares in 2 ways, for example, as 1177225 + 63001 = 1085^2 + 251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23825 + ... + 23876.

2^1240226 is an apocalyptic number.

1240226 is a deficient number, since it is larger than the sum of its proper divisors (763258).

1240226 is a wasteful number, since it uses less digits than its factorization.

1240226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47716.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1240226 is about 1113.6543449383. The cubic root of 1240226 is about 107.4402335889.

Adding to 1240226 its reverse (6220421), we get a palindrome (7460647).

The spelling of 1240226 in words is "one million, two hundred forty thousand, two hundred twenty-six".