82394730 has 48 divisors (see below), whose sum is σ = 233704224. Its totient is φ = 19974240.

The previous prime is 82394693. The next prime is 82394731. The reversal of 82394730 is 3749328.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82394731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40624 + ... + 42603.

It is an arithmetic number, because the mean of its divisors is an integer number (4868838).

Almost surely, 2^82394730 is an apocalyptic number.

82394730 is an abundant number, since it is smaller than the sum of its proper divisors (151309494).

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

82394730 is a wasteful number, since it uses less digits than its factorization.

82394730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83251 (or 83248 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 82394730 is about 9077.1542897540. The cubic root of 82394730 is about 435.1441456498.

The spelling of 82394730 in words is "eighty-two million, three hundred ninety-four thousand, seven hundred thirty".