4894977 has 4 divisors (see below), whose sum is σ = 6526640. Its totient is φ = 3263316.

The previous prime is 4894973. The next prime is 4894979. The reversal of 4894977 is 7794984.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4894977 - 2² = 4894973 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4894973) 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, 815827 + ... + 815832.

It is an arithmetic number, because the mean of its divisors is an integer number (1631660).

Almost surely, 2^4894977 is an apocalyptic number.

It is an amenable number.

4894977 is a deficient number, since it is larger than the sum of its proper divisors (1631663).

4894977 is a wasteful number, since it uses less digits than its factorization.

4894977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631662.

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

The square root of 4894977 is about 2212.4594911546. The cubic root of 4894977 is about 169.7918675463.

The spelling of 4894977 in words is "four million, eight hundred ninety-four thousand, nine hundred seventy-seven".