4789240 has 32 divisors (see below), whose sum is σ = 11411280. Its totient is φ = 1802752.

The previous prime is 4789237. The next prime is 4789241. The reversal of 4789240 is 429874.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4789196 and 4789205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789241) by changing a digit.

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, 2842 + ... + 4201.

Almost surely, 2^4789240 is an apocalyptic number.

4789240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4789240 is an abundant number, since it is smaller than the sum of its proper divisors (6622040).

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

4789240 is a wasteful number, since it uses less digits than its factorization.

4789240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071 (or 7067 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4789240 is about 2188.4332295046. The cubic root of 4789240 is about 168.5603924322.

The spelling of 4789240 in words is "four million, seven hundred eighty-nine thousand, two hundred forty".