4749492 has 36 divisors (see below), whose sum is σ = 12184928. Its totient is φ = 1438800.

The previous prime is 4749467. The next prime is 4749497. The reversal of 4749492 is 2949474.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 4749492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184 + ... + 3087.

Almost surely, 2^4749492 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 4749492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6092464).

4749492 is an abundant number, since it is smaller than the sum of its proper divisors (7435436).

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

4749492 is a wasteful number, since it uses less digits than its factorization.

4749492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300 (or 3287 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 4749492 is about 2179.3329254614. The cubic root of 4749492 is about 168.0927775526.

It can be divided in two parts, 47494 and 92, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 4749492 in words is "four million, seven hundred forty-nine thousand, four hundred ninety-two".