4745490 has 32 divisors (see below), whose sum is σ = 11448000. Its totient is φ = 1258944.

The previous prime is 4745467. The next prime is 4745491. The reversal of 4745490 is 945474.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4745491) 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, 9261 + ... + 9759.

It is an arithmetic number, because the mean of its divisors is an integer number (357750).

Almost surely, 2^4745490 is an apocalyptic number.

4745490 is an abundant number, since it is smaller than the sum of its proper divisors (6702510).

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

4745490 is a wasteful number, since it uses less digits than its factorization.

4745490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4745490 is about 2178.4145610971. The cubic root of 4745490 is about 168.0455517069.

The spelling of 4745490 in words is "four million, seven hundred forty-five thousand, four hundred ninety".