4774554 has 48 divisors (see below), whose sum is σ = 10883808. Its totient is φ = 1511136.

The previous prime is 4774543. The next prime is 4774559. The reversal of 4774554 is 4554774.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4774559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44569 + ... + 44675.

It is an arithmetic number, because the mean of its divisors is an integer number (226746).

Almost surely, 2^4774554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4774554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5441904).

4774554 is an abundant number, since it is smaller than the sum of its proper divisors (6109254).

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

4774554 is a wasteful number, since it uses less digits than its factorization.

4774554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 216 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 4774554 is about 2185.0752847442. The cubic root of 4774554 is about 168.3879216046.

The spelling of 4774554 in words is "four million, seven hundred seventy-four thousand, five hundred fifty-four".