730549248 has 176 divisors, whose sum is σ = 2288971776. Its totient is φ = 204226560.

The previous prime is 730549243. The next prime is 730549249. The reversal of 730549248 is 842945037.

It is a tau number, because it is divible by the number of its divisors (176).

It is not an unprimeable number, because it can be changed into a prime (730549243) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 438465 + ... + 440127.

Almost surely, 2^730549248 is an apocalyptic number.

730549248 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730549248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144485888).

730549248 is an abundant number, since it is smaller than the sum of its proper divisors (1558422528).

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

730549248 is a wasteful number, since it uses less digits than its factorization.

730549248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 730549248 is about 27028.6745512983. The cubic root of 730549248 is about 900.6370995155.

The spelling of 730549248 in words is "seven hundred thirty million, five hundred forty-nine thousand, two hundred forty-eight".