1240926 has 8 divisors (see below), whose sum is σ = 2481864. Its totient is φ = 413640.

The previous prime is 1240861. The next prime is 1240931. The reversal of 1240926 is 6290421.

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

1240926 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1240896 and 1240905.

It is a congruent number.

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, 103405 + ... + 103416.

It is an arithmetic number, because the mean of its divisors is an integer number (310233).

2^1240926 is an apocalyptic number.

1240926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1240926 is a wasteful number, since it uses less digits than its factorization.

1240926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206826.

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

The square root of 1240926 is about 1113.9685812446. The cubic root of 1240926 is about 107.4604433513.

The spelling of 1240926 in words is "one million, two hundred forty thousand, nine hundred twenty-six".