77883841 has 8 divisors (see below), whose sum is σ = 90904320. Its totient is φ = 65336928.

The previous prime is 77883833. The next prime is 77883863. The reversal of 77883841 is 14838877.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77883841 - 2³ = 77883833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77883791 and 77883800.

It is not an unprimeable number, because it can be changed into a prime (77883941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 118036 + ... + 118693.

It is an arithmetic number, because the mean of its divisors is an integer number (11363040).

Almost surely, 2^77883841 is an apocalyptic number.

It is an amenable number.

77883841 is a deficient number, since it is larger than the sum of its proper divisors (13020479).

77883841 is a wasteful number, since it uses less digits than its factorization.

77883841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236783.

The product of its digits is 301056, while the sum is 46.

The square root of 77883841 is about 8825.1822077507. The cubic root of 77883841 is about 427.0536654630.

The spelling of 77883841 in words is "seventy-seven million, eight hundred eighty-three thousand, eight hundred forty-one".