4747477 has 4 divisors (see below), whose sum is σ = 5425696. Its totient is φ = 4069260.

The previous prime is 4747451. The next prime is 4747481. The reversal of 4747477 is 7747474.

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 a cyclic number.

It is not a de Polignac number, because 4747477 - 2¹⁹ = 4223189 is a prime.

It is a Duffinian number.

4747477 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747427) 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, 339099 + ... + 339112.

It is an arithmetic number, because the mean of its divisors is an integer number (1356424).

Almost surely, 2^4747477 is an apocalyptic number.

It is an amenable number.

4747477 is a deficient number, since it is larger than the sum of its proper divisors (678219).

4747477 is an equidigital number, since it uses as much as digits as its factorization.

4747477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678218.

The product of its digits is 153664, while the sum is 40.

The square root of 4747477 is about 2178.8705789927. The cubic root of 4747477 is about 168.0690027392.

It can be divided in two parts, 47 and 47477, that added together give a square (47524 = 218²).

The spelling of 4747477 in words is "four million, seven hundred forty-seven thousand, four hundred seventy-seven".