4944240 has 200 divisors, whose sum is σ = 19805280. Its totient is φ = 1119744.

The previous prime is 4944223. The next prime is 4944257. The reversal of 4944240 is 424494.

It is an interprime number because it is at equal distance from previous prime (4944223) and next prime (4944257).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 39 ways as a sum of consecutive naturals, for example, 45306 + ... + 45414.

Almost surely, 2^4944240 is an apocalyptic number.

4944240 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 4944240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9902640).

4944240 is an abundant number, since it is smaller than the sum of its proper divisors (14861040).

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

4944240 is a wasteful number, since it uses less digits than its factorization.

4944240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4944240 is about 2223.5647056022. The cubic root of 4944240 is about 170.3595619179.

It can be divided in two parts, 4944 and 240, that added together give a square (5184 = 72²).

The spelling of 4944240 in words is "four million, nine hundred forty-four thousand, two hundred forty".