4947774 has 32 divisors (see below), whose sum is σ = 10741920. Its totient is φ = 1510272.

The previous prime is 4947763. The next prime is 4947779. The reversal of 4947774 is 4777494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17724 + ... + 18000.

It is an arithmetic number, because the mean of its divisors is an integer number (335685).

Almost surely, 2^4947774 is an apocalyptic number.

4947774 is an abundant number, since it is smaller than the sum of its proper divisors (5794146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4947774 is a wasteful number, since it uses less digits than its factorization.

4947774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its digits is 197568, while the sum is 42.

The square root of 4947774 is about 2224.3592335772. The cubic root of 4947774 is about 170.4001416164.

The spelling of 4947774 in words is "four million, nine hundred forty-seven thousand, seven hundred seventy-four".