4989077 has 4 divisors (see below), whose sum is σ = 5251680. Its totient is φ = 4726476.

The previous prime is 4989067. The next prime is 4989079. The reversal of 4989077 is 7709894.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7709894 = 2 ⋅3854947.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4989077 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 (4989079) 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, 131273 + ... + 131310.

It is an arithmetic number, because the mean of its divisors is an integer number (1312920).

Almost surely, 2^4989077 is an apocalyptic number.

It is an amenable number.

4989077 is a deficient number, since it is larger than the sum of its proper divisors (262603).

4989077 is a wasteful number, since it uses less digits than its factorization.

4989077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262602.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 4989077 is about 2233.6241850410. The cubic root of 4989077 is about 170.8729834332.

The spelling of 4989077 in words is "four million, nine hundred eighty-nine thousand, seventy-seven".