4752240 has 40 divisors (see below), whose sum is σ = 14732688. Its totient is φ = 1267200.

The previous prime is 4752229. The next prime is 4752247. The reversal of 4752240 is 422574.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4752240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4752247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9661 + ... + 10140.

Almost surely, 2^4752240 is an apocalyptic number.

4752240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4752240 is an abundant number, since it is smaller than the sum of its proper divisors (9980448).

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

4752240 is a wasteful number, since it uses less digits than its factorization.

4752240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19817 (or 19811 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4752240 is about 2179.9633024434. The cubic root of 4752240 is about 168.1251901344.

The spelling of 4752240 in words is "four million, seven hundred fifty-two thousand, two hundred forty".