1240954 has 16 divisors (see below), whose sum is σ = 2187360. Its totient is φ = 520560.

The previous prime is 1240931. The next prime is 1240957. The reversal of 1240954 is 4590421.

It is not an unprimeable number, because it can be changed into a prime (1240957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (136710).

2^1240954 is an apocalyptic number.

1240954 is a deficient number, since it is larger than the sum of its proper divisors (946406).

1240954 is a wasteful number, since it uses less digits than its factorization.

1240954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1240954 is about 1113.9811488531. The cubic root of 1240954 is about 107.4612515837.

The spelling of 1240954 in words is "one million, two hundred forty thousand, nine hundred fifty-four".