77094849 has 8 divisors (see below), whose sum is σ = 110700352. Its totient is φ = 47442960.

The previous prime is 77094817. The next prime is 77094851. The reversal of 77094849 is 94849077.

It is a happy number.

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

It is not a de Polignac number, because 77094849 - 2⁵ = 77094817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77094798 and 77094807.

It is not an unprimeable number, because it can be changed into a prime (77094859) 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 in 7 ways as a sum of consecutive naturals, for example, 988357 + ... + 988434.

It is an arithmetic number, because the mean of its divisors is an integer number (13837544).

Almost surely, 2^77094849 is an apocalyptic number.

It is an amenable number.

77094849 is a deficient number, since it is larger than the sum of its proper divisors (33605503).

77094849 is a wasteful number, since it uses less digits than its factorization.

77094849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976807.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 77094849 is about 8780.3672474447. The cubic root of 77094849 is about 425.6066979867.

The spelling of 77094849 in words is "seventy-seven million, ninety-four thousand, eight hundred forty-nine".