1004303940 has 24 divisors (see below), whose sum is σ = 2812051200. Its totient is φ = 267814368.

The previous prime is 1004303933. The next prime is 1004303983. The reversal of 1004303940 is 493034001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004303940.

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, 8369140 + ... + 8369259.

It is an arithmetic number, because the mean of its divisors is an integer number (117168800).

Almost surely, 2^1004303940 is an apocalyptic number.

1004303940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004303940 is an abundant number, since it is smaller than the sum of its proper divisors (1807747260).

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

1004303940 is a wasteful number, since it uses less digits than its factorization.

1004303940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16738411 (or 16738409 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1004303940 is about 31690.7548032545. The cubic root of 1004303940 is about 1001.4325933629.

Adding to 1004303940 its reverse (493034001), we get a palindrome (1497337941).

The spelling of 1004303940 in words is "one billion, four million, three hundred three thousand, nine hundred forty".