1240794 has 24 divisors (see below), whose sum is σ = 2782260. Its totient is φ = 399168.

The previous prime is 1240793. The next prime is 1240807. The reversal of 1240794 is 4970421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1238769 + 2025 = 1113^2 + 45^2 .

It is not an unprimeable number, because it can be changed into a prime (1240793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667 + ... + 1710.

2^1240794 is an apocalyptic number.

1240794 is an abundant number, since it is smaller than the sum of its proper divisors (1541466).

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

1240794 is a wasteful number, since it uses less digits than its factorization.

1240794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1240794 is about 1113.9093320374. The cubic root of 1240794 is about 107.4566329491.

The spelling of 1240794 in words is "one million, two hundred forty thousand, seven hundred ninety-four".