730743846 has 32 divisors (see below), whose sum is σ = 1672939008. Its totient is φ = 208450560.

The previous prime is 730743803. The next prime is 730743847. The reversal of 730743846 is 648347037.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 730743798 and 730743807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730743847) 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 15 ways as a sum of consecutive naturals, for example, 13351 + ... + 40493.

It is an arithmetic number, because the mean of its divisors is an integer number (52279344).

Almost surely, 2^730743846 is an apocalyptic number.

730743846 is an abundant number, since it is smaller than the sum of its proper divisors (942195162).

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

730743846 is a wasteful number, since it uses less digits than its factorization.

730743846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27796.

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 730743846 is about 27032.2741551650. The cubic root of 730743846 is about 900.7170606404.

The spelling of 730743846 in words is "seven hundred thirty million, seven hundred forty-three thousand, eight hundred forty-six".