77935084 has 12 divisors (see below), whose sum is σ = 136818864. Its totient is φ = 38843984.

The previous prime is 77935057. The next prime is 77935129. The reversal of 77935084 is 48053977.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 77935084.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 29464 + ... + 31999.

It is an arithmetic number, because the mean of its divisors is an integer number (11401572).

Almost surely, 2^77935084 is an apocalyptic number.

It is an amenable number.

77935084 is a deficient number, since it is larger than the sum of its proper divisors (58883780).

77935084 is a wasteful number, since it uses less digits than its factorization.

77935084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61784 (or 61782 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 77935084 is about 8828.0849565464. The cubic root of 77935084 is about 427.1473036858.

The spelling of 77935084 in words is "seventy-seven million, nine hundred thirty-five thousand, eighty-four".