77048934 has 8 divisors (see below), whose sum is σ = 154097880. Its totient is φ = 25682976.

The previous prime is 77048899. The next prime is 77049001. The reversal of 77048934 is 43984077.

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

77048934 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6420739 + ... + 6420750.

It is an arithmetic number, because the mean of its divisors is an integer number (19262235).

Almost surely, 2^77048934 is an apocalyptic number.

77048934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

77048934 is a wasteful number, since it uses less digits than its factorization.

77048934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841494.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 77048934 is about 8777.7522179656. The cubic root of 77048934 is about 425.5221890451.

The spelling of 77048934 in words is "seventy-seven million, forty-eight thousand, nine hundred thirty-four".