1004250436 has 24 divisors (see below), whose sum is σ = 2026281600. Its totient is φ = 426582912.

The previous prime is 1004250421. The next prime is 1004250461. The reversal of 1004250436 is 6340524001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004250436.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 155536 + ... + 161863.

It is an arithmetic number, because the mean of its divisors is an integer number (84428400).

Almost surely, 2^1004250436 is an apocalyptic number.

It is an amenable number.

1004250436 is an abundant number, since it is smaller than the sum of its proper divisors (1022031164).

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

1004250436 is a wasteful number, since it uses less digits than its factorization.

1004250436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317523 (or 317521 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1004250436 is about 31689.9106341435. The cubic root of 1004250436 is about 1001.4148093704.

Adding to 1004250436 its reverse (6340524001), we get a palindrome (7344774437).

The spelling of 1004250436 in words is "one billion, four million, two hundred fifty thousand, four hundred thirty-six".