4744650 has 48 divisors (see below), whose sum is σ = 12034944. Its totient is φ = 1236480.

The previous prime is 4744639. The next prime is 4744657. The reversal of 4744650 is 564474.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4744657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6714 + ... + 7386.

It is an arithmetic number, because the mean of its divisors is an integer number (250728).

Almost surely, 2^4744650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4744650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6017472).

4744650 is an abundant number, since it is smaller than the sum of its proper divisors (7290294).

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

4744650 is a wasteful number, since it uses less digits than its factorization.

4744650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 4744650 is about 2178.2217517966. The cubic root of 4744650 is about 168.0356358645.

The spelling of 4744650 in words is "four million, seven hundred forty-four thousand, six hundred fifty".