1304245698 has 32 divisors (see below), whose sum is σ = 2993034240. Its totient is φ = 371154000.

The previous prime is 1304245669. The next prime is 1304245699. The reversal of 1304245698 is 8965424031.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1304245699) 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, 51318 + ... + 72401.

It is an arithmetic number, because the mean of its divisors is an integer number (93532320).

Almost surely, 2^1304245698 is an apocalyptic number.

1304245698 is an abundant number, since it is smaller than the sum of its proper divisors (1688788542).

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

1304245698 is a wasteful number, since it uses less digits than its factorization.

1304245698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123982.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 1304245698 is about 36114.3419987129. The cubic root of 1304245698 is about 1092.5797264594.

The spelling of 1304245698 in words is "one billion, three hundred four million, two hundred forty-five thousand, six hundred ninety-eight".