1240296 has 16 divisors (see below), whose sum is σ = 3100800. Its totient is φ = 413424.

The previous prime is 1240273. The next prime is 1240307. The reversal of 1240296 is 6920421.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 51679 = 1240296 / (1 + 2 + 4 + 0 + 2 + 9 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25816 + ... + 25863.

It is an arithmetic number, because the mean of its divisors is an integer number (193800).

2^1240296 is an apocalyptic number.

It is an amenable number.

1240296 is an abundant number, since it is smaller than the sum of its proper divisors (1860504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1240296 is a wasteful number, since it uses less digits than its factorization.

1240296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51688 (or 51684 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1240296 is about 1113.6857725588. The cubic root of 1240296 is about 107.4422549073.

The spelling of 1240296 in words is "one million, two hundred forty thousand, two hundred ninety-six".