4744380 has 48 divisors (see below), whose sum is σ = 13426560. Its totient is φ = 1251648.

The previous prime is 4744379. The next prime is 4744387. The reversal of 4744380 is 834474.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4744387) 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, 6051 + ... + 6789.

It is an arithmetic number, because the mean of its divisors is an integer number (279720).

Almost surely, 2^4744380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4744380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6713280).

4744380 is an abundant number, since it is smaller than the sum of its proper divisors (8682180).

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

4744380 is a wasteful number, since it uses less digits than its factorization.

4744380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 4744380 is about 2178.1597737540. The cubic root of 4744380 is about 168.0324483809.

The spelling of 4744380 in words is "four million, seven hundred forty-four thousand, three hundred eighty".