730914804 has 36 divisors (see below), whose sum is σ = 1851054660. Its totient is φ = 243181440.

The previous prime is 730914799. The next prime is 730914809. The reversal of 730914804 is 408419037.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (730914799) and next prime (730914809).

It can be written as a sum of positive squares in 2 ways, for example, as 124277904 + 606636900 = 11148^2 + 24630^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730914809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712 + ... + 38240.

It is an arithmetic number, because the mean of its divisors is an integer number (51418185).

Almost surely, 2^730914804 is an apocalyptic number.

It is an amenable number.

730914804 is an abundant number, since it is smaller than the sum of its proper divisors (1120139856).

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

730914804 is a wasteful number, since it uses less digits than its factorization.

730914804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38080 (or 38075 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 730914804 is about 27035.4360793385. The cubic root of 730914804 is about 900.7872962783.

The spelling of 730914804 in words is "seven hundred thirty million, nine hundred fourteen thousand, eight hundred four".