77482822 has 4 divisors (see below), whose sum is σ = 116224236. Its totient is φ = 38741410.

The previous prime is 77482813. The next prime is 77482829. The reversal of 77482822 is 22828477.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22828477 = 7 ⋅3261211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77482829) 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 as a sum of consecutive naturals, namely, 19370704 + ... + 19370707.

It is an arithmetic number, because the mean of its divisors is an integer number (29056059).

Almost surely, 2^77482822 is an apocalyptic number.

77482822 is a deficient number, since it is larger than the sum of its proper divisors (38741414).

77482822 is a wasteful number, since it uses less digits than its factorization.

77482822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38741413.

The product of its digits is 100352, while the sum is 40.

The square root of 77482822 is about 8802.4327319213. The cubic root of 77482822 is about 426.3194463779.

The spelling of 77482822 in words is "seventy-seven million, four hundred eighty-two thousand, eight hundred twenty-two".