730870802 has 8 divisors (see below), whose sum is σ = 1096422156. Its totient is φ = 365396752.

The previous prime is 730870781. The next prime is 730870823. The reversal of 730870802 is 208078037.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (730870781) and next prime (730870823).

It can be written as a sum of positive squares in 2 ways, for example, as 721513321 + 9357481 = 26861^2 + 3059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×730870802² = 1068344258432246408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21908 + ... + 44064.

Almost surely, 2^730870802 is an apocalyptic number.

730870802 is a deficient number, since it is larger than the sum of its proper divisors (365551354).

730870802 is a wasteful number, since it uses less digits than its factorization.

730870802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38652.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 730870802 is about 27034.6222832870. The cubic root of 730870802 is about 900.7692197356.

The spelling of 730870802 in words is "seven hundred thirty million, eight hundred seventy thousand, eight hundred two".