77083848 has 96 divisors (see below), whose sum is σ = 224415360. Its totient is φ = 23815680.

The previous prime is 77083847. The next prime is 77083891. The reversal of 77083848 is 84838077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77083847) 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, 86461 + ... + 87347.

It is an arithmetic number, because the mean of its divisors is an integer number (2337660).

Almost surely, 2^77083848 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 77083848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112207680).

77083848 is an abundant number, since it is smaller than the sum of its proper divisors (147331512).

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

77083848 is a wasteful number, since it uses less digits than its factorization.

77083848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 77083848 is about 8779.7407706606. The cubic root of 77083848 is about 425.5864531322.

The spelling of 77083848 in words is "seventy-seven million, eighty-three thousand, eight hundred forty-eight".