4749144 has 32 divisors (see below), whose sum is σ = 11926320. Its totient is φ = 1575936.

The previous prime is 4749139. The next prime is 4749179. The reversal of 4749144 is 4419474.

It is a super-3 number, since 3×4749144³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

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, 10164 + ... + 10620.

Almost surely, 2^4749144 is an apocalyptic number.

It is an amenable number.

4749144 is an abundant number, since it is smaller than the sum of its proper divisors (7177176).

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

4749144 is a wasteful number, since it uses less digits than its factorization.

4749144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 895 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 4749144 is about 2179.2530830539. The cubic root of 4749144 is about 168.0886720107.

The spelling of 4749144 in words is "four million, seven hundred forty-nine thousand, one hundred forty-four".