730876608 has 280 divisors, whose sum is σ = 2702625024. Its totient is φ = 189734400.

The previous prime is 730876583. The next prime is 730876621. The reversal of 730876608 is 806678037.

730876608 is a `hidden beast` number, since 7 + 30 + 8 + 7 + 6 + 608 = 666.

It is a super-4 number, since 4×730876608⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 398253 + ... + 400083.

Almost surely, 2^730876608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730876608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351312512).

730876608 is an abundant number, since it is smaller than the sum of its proper divisors (1971748416).

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

730876608 is a wasteful number, since it uses less digits than its factorization.

730876608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 730876608 is about 27034.7296638971. The cubic root of 730876608 is about 900.7716049507.

The spelling of 730876608 in words is "seven hundred thirty million, eight hundred seventy-six thousand, six hundred eight".