1040024 has 8 divisors (see below), whose sum is σ = 1950060. Its totient is φ = 520008.

The previous prime is 1040021. The next prime is 1040029. The reversal of 1040024 is 4200401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1039987 and 1040014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040021) 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 as a sum of consecutive naturals, namely, 64994 + ... + 65009.

2^1040024 is an apocalyptic number.

It is an amenable number.

1040024 is a deficient number, since it is larger than the sum of its proper divisors (910036).

1040024 is a wasteful number, since it uses less digits than its factorization.

1040024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130009 (or 130005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1040024 is about 1019.8156696188. The cubic root of 1040024 is about 101.3167197294.

Adding to 1040024 its reverse (4200401), we get a palindrome (5240425).

The spelling of 1040024 in words is "one million, forty thousand, twenty-four".