1240996 has 9 divisors (see below), whose sum is σ = 2175649. Its totient is φ = 619384.

The previous prime is 1240991. The next prime is 1240999. The reversal of 1240996 is 6990421.

It is a happy number.

The square root of 1240996 is 1114.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 108900 + 1132096 = 330^2 + 1064^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1240991) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1950 + ... + 2506.

2^1240996 is an apocalyptic number.

1240996 is the 1114-th square number.

It is an amenable number.

1240996 is a deficient number, since it is larger than the sum of its proper divisors (934653).

1240996 is an frugal number, since it uses more digits than its factorization.

1240996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The cubic root of 1240996 is about 107.4624639095.

The spelling of 1240996 in words is "one million, two hundred forty thousand, nine hundred ninety-six".