77009038 has 8 divisors (see below), whose sum is σ = 115596000. Its totient is φ = 38477040.

The previous prime is 77009017. The next prime is 77009041. The reversal of 77009038 is 83090077.

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

It is a super-3 number, since 3×77009038³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77008994 and 77009012.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10038 + ... + 15961.

It is an arithmetic number, because the mean of its divisors is an integer number (14449500).

Almost surely, 2^77009038 is an apocalyptic number.

77009038 is a deficient number, since it is larger than the sum of its proper divisors (38586962).

77009038 is a wasteful number, since it uses less digits than its factorization.

77009038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27482.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 77009038 is about 8775.4793601261. The cubic root of 77009038 is about 425.4487311209.

The spelling of 77009038 in words is "seventy-seven million, nine thousand, thirty-eight".