77482308 has 48 divisors (see below), whose sum is σ = 190181376. Its totient is φ = 24504480.

The previous prime is 77482297. The next prime is 77482313. The reversal of 77482308 is 80328477.

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 15 ways as a sum of consecutive naturals, for example, 35085 + ... + 37227.

It is an arithmetic number, because the mean of its divisors is an integer number (3962112).

Almost surely, 2^77482308 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 77482308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95090688).

77482308 is an abundant number, since it is smaller than the sum of its proper divisors (112699068).

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

77482308 is a wasteful number, since it uses less digits than its factorization.

77482308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2302 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 77482308 is about 8802.4035353987. The cubic root of 77482308 is about 426.3185036800.

The spelling of 77482308 in words is "seventy-seven million, four hundred eighty-two thousand, three hundred eight".