4949477 has 4 divisors (see below), whose sum is σ = 5330220. Its totient is φ = 4568736.

The previous prime is 4949471. The next prime is 4949489. The reversal of 4949477 is 7749494.

4949477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7749494 = 2 ⋅3874747.

It can be written as a sum of positive squares in 2 ways, for example, as 1437601 + 3511876 = 1199^2 + 1874^2 .

It is a cyclic number.

It is not a de Polignac number, because 4949477 - 2⁸ = 4949221 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 (4949471) 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, 190352 + ... + 190377.

It is an arithmetic number, because the mean of its divisors is an integer number (1332555).

Almost surely, 2^4949477 is an apocalyptic number.

It is an amenable number.

4949477 is a deficient number, since it is larger than the sum of its proper divisors (380743).

4949477 is a wasteful number, since it uses less digits than its factorization.

4949477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380742.

The product of its digits is 254016, while the sum is 44.

The square root of 4949477 is about 2224.7420075146. The cubic root of 4949477 is about 170.4196896767.

The spelling of 4949477 in words is "four million, nine hundred forty-nine thousand, four hundred seventy-seven".