73830386 has 16 divisors (see below), whose sum is σ = 127873536. Its totient is φ = 31314816.

The previous prime is 73830359. The next prime is 73830403. The reversal of 73830386 is 68303837.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25826 + ... + 28541.

It is an arithmetic number, because the mean of its divisors is an integer number (7992096).

Almost surely, 2^73830386 is an apocalyptic number.

73830386 is a deficient number, since it is larger than the sum of its proper divisors (54043150).

73830386 is a wasteful number, since it uses less digits than its factorization.

73830386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54473.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 73830386 is about 8592.4609978748. The cubic root of 73830386 is about 419.5126357438.

The spelling of 73830386 in words is "seventy-three million, eight hundred thirty thousand, three hundred eighty-six".