1040544246 has 32 divisors (see below), whose sum is σ = 2387455488. Its totient is φ = 296164800.

The previous prime is 1040544227. The next prime is 1040544247. The reversal of 1040544246 is 6424450401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040544247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36055 + ... + 58146.

It is an arithmetic number, because the mean of its divisors is an integer number (74607984).

Almost surely, 2^1040544246 is an apocalyptic number.

1040544246 is an abundant number, since it is smaller than the sum of its proper divisors (1346911242).

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

1040544246 is a wasteful number, since it uses less digits than its factorization.

1040544246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94476.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 1040544246 is about 32257.4680655503. The cubic root of 1040544246 is about 1013.3361063184.

Adding to 1040544246 its reverse (6424450401), we get a palindrome (7464994647).

The spelling of 1040544246 in words is "one billion, forty million, five hundred forty-four thousand, two hundred forty-six".