1002448436 has 48 divisors (see below), whose sum is σ = 2038901760. Its totient is φ = 426445920.

The previous prime is 1002448429. The next prime is 1002448451. The reversal of 1002448436 is 6348442001.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 62165 + ... + 76611.

It is an arithmetic number, because the mean of its divisors is an integer number (42477120).

Almost surely, 2^1002448436 is an apocalyptic number.

It is an amenable number.

1002448436 is an abundant number, since it is smaller than the sum of its proper divisors (1036453324).

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

1002448436 is a wasteful number, since it uses less digits than its factorization.

1002448436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14564 (or 14562 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1002448436 is about 31661.4661062939. The cubic root of 1002448436 is about 1000.8154801447.

The spelling of 1002448436 in words is "one billion, two million, four hundred forty-eight thousand, four hundred thirty-six".