4725990 has 24 divisors (see below), whose sum is σ = 12287808. Its totient is φ = 1260240.

The previous prime is 4725967. The next prime is 4725997. The reversal of 4725990 is 995274.

It is a d-powerful number, because it can be written as 4¹¹ + 7 + 2⁵ + 5³ + 9² + 9⁶ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26166 + ... + 26345.

It is an arithmetic number, because the mean of its divisors is an integer number (511992).

Almost surely, 2^4725990 is an apocalyptic number.

4725990 is an abundant number, since it is smaller than the sum of its proper divisors (7561818).

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

4725990 is a wasteful number, since it uses less digits than its factorization.

4725990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52524 (or 52521 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 4725990 is about 2173.9342216360. The cubic root of 4725990 is about 167.8150600922.

The spelling of 4725990 in words is "four million, seven hundred twenty-five thousand, nine hundred ninety".