1240476 has 24 divisors (see below), whose sum is σ = 2916480. Its totient is φ = 410352.

The previous prime is 1240423. The next prime is 1240483. The reversal of 1240476 is 6740421.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695 + ... + 2313.

It is an arithmetic number, because the mean of its divisors is an integer number (121520).

2^1240476 is an apocalyptic number.

It is an amenable number.

1240476 is an abundant number, since it is smaller than the sum of its proper divisors (1676004).

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

1240476 is a wasteful number, since it uses less digits than its factorization.

1240476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1240476 is about 1113.7665823681. The cubic root of 1240476 is about 107.4474522340.

Adding to 1240476 its reverse (6740421), we get a palindrome (7980897).

Subtracting 1240476 from its reverse (6740421), we obtain a palindrome (5499945).

The spelling of 1240476 in words is "one million, two hundred forty thousand, four hundred seventy-six".