4749489 has 16 divisors (see below), whose sum is σ = 7171200. Its totient is φ = 3105648.

The previous prime is 4749467. The next prime is 4749497. The reversal of 4749489 is 9849474.

It is not a de Polignac number, because 4749489 - 2¹¹ = 4747441 is a prime.

It is a super-2 number, since 2×4749489² = 45115291522242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4749499) 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, 229 + ... + 3090.

It is an arithmetic number, because the mean of its divisors is an integer number (448200).

Almost surely, 2^4749489 is an apocalyptic number.

It is an amenable number.

4749489 is a deficient number, since it is larger than the sum of its proper divisors (2421711).

4749489 is a wasteful number, since it uses less digits than its factorization.

4749489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381 (or 3375 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4749489 is about 2179.3322371773. The cubic root of 4749489 is about 168.0927421609.

The spelling of 4749489 in words is "four million, seven hundred forty-nine thousand, four hundred eighty-nine".