1304980490 has 16 divisors (see below), whose sum is σ = 2562507360. Its totient is φ = 474538320.

The previous prime is 1304980487. The next prime is 1304980493. The reversal of 1304980490 is 940894031.

It is an interprime number because it is at equal distance from previous prime (1304980487) and next prime (1304980493).

It is not an unprimeable number, because it can be changed into a prime (1304980493) 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 in 7 ways as a sum of consecutive naturals, for example, 5931620 + ... + 5931839.

It is an arithmetic number, because the mean of its divisors is an integer number (160156710).

Almost surely, 2^1304980490 is an apocalyptic number.

1304980490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304980490 is a deficient number, since it is larger than the sum of its proper divisors (1257526870).

1304980490 is a wasteful number, since it uses less digits than its factorization.

1304980490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863477.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 1304980490 is about 36124.5136991489. The cubic root of 1304980490 is about 1092.7848688201.

It can be divided in two parts, 13049 and 80490, that added together give a palindrome (93539).

The spelling of 1304980490 in words is "one billion, three hundred four million, nine hundred eighty thousand, four hundred ninety".