4749480 has 96 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 1243008.

The previous prime is 4749467. The next prime is 4749497. The reversal of 4749480 is 849474.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28357 + ... + 28523.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

Almost surely, 2^4749480 is an apocalyptic number.

4749480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4749480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862400).

4749480 is an abundant number, since it is smaller than the sum of its proper divisors (10975320).

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

4749480 is a wasteful number, since it uses less digits than its factorization.

4749480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4749480 is about 2179.3301723236. The cubic root of 4749480 is about 168.0926359855.

It can be divided in two parts, 47494 and 80, that added together give a palindrome (47574).

The spelling of 4749480 in words is "four million, seven hundred forty-nine thousand, four hundred eighty".