4724940 has 48 divisors (see below), whose sum is σ = 14434560. Its totient is φ = 1145280.

The previous prime is 4724917. The next prime is 4724947. The reversal of 4724940 is 494274.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4724898 and 4724907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4724947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2920 + ... + 4239.

It is an arithmetic number, because the mean of its divisors is an integer number (300720).

Almost surely, 2^4724940 is an apocalyptic number.

It is an amenable number.

4724940 is an abundant number, since it is smaller than the sum of its proper divisors (9709620).

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

4724940 is a wasteful number, since it uses less digits than its factorization.

4724940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182 (or 7180 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4724940 is about 2173.6927105734. The cubic root of 4724940 is about 167.8026310305.

The spelling of 4724940 in words is "four million, seven hundred twenty-four thousand, nine hundred forty".