4749738 has 16 divisors (see below), whose sum is σ = 10856640. Its totient is φ = 1357056.

The previous prime is 4749709. The next prime is 4749751. The reversal of 4749738 is 8379474.

It is a super-2 number, since 2×4749738² = 45120022137288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 113089 = 4749738 / (4 + 7 + 4 + 9 + 7 + 3 + 8).

It is a d-powerful number, because it can be written as 4³ + 7² + 4¹¹ + 9⁴ + 7⁵ + 3¹² + 8³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4749738.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 56503 + ... + 56586.

It is an arithmetic number, because the mean of its divisors is an integer number (678540).

Almost surely, 2^4749738 is an apocalyptic number.

4749738 is an abundant number, since it is smaller than the sum of its proper divisors (6106902).

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

4749738 is a wasteful number, since it uses less digits than its factorization.

4749738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113101.

The product of its digits is 169344, while the sum is 42.

The square root of 4749738 is about 2179.3893640192. The cubic root of 4749738 is about 168.0956796250.

The spelling of 4749738 in words is "four million, seven hundred forty-nine thousand, seven hundred thirty-eight".