4939554077 has 4 divisors (see below), whose sum is σ = 4939719516. Its totient is φ = 4939388640.

The previous prime is 4939554071. The next prime is 4939554107. The reversal of 4939554077 is 7704559394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 851997721 + 4087556356 = 29189^2 + 63934^2 .

It is a cyclic number.

It is not a de Polignac number, because 4939554077 - 2⁸ = 4939553821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939554071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24074 + ... + 102267.

It is an arithmetic number, because the mean of its divisors is an integer number (1234929879).

Almost surely, 2^4939554077 is an apocalyptic number.

It is an amenable number.

4939554077 is a deficient number, since it is larger than the sum of its proper divisors (165439).

4939554077 is a wasteful number, since it uses less digits than its factorization.

4939554077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165438.

The product of its (nonzero) digits is 4762800, while the sum is 53.

The square root of 4939554077 is about 70281.9612489578. The cubic root of 4939554077 is about 1703.0572525696.

The spelling of 4939554077 in words is "four billion, nine hundred thirty-nine million, five hundred fifty-four thousand, seventy-seven".