4497790 has 32 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 1581600.

The previous prime is 4497781. The next prime is 4497791. The reversal of 4497790 is 977944.

It is a super-2 number, since 2×4497790² = 40460229768200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497791) 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 15 ways as a sum of consecutive naturals, for example, 2751 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 2^4497790 is an apocalyptic number.

4497790 is an abundant number, since it is smaller than the sum of its proper divisors (4626050).

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

4497790 is a wasteful number, since it uses less digits than its factorization.

4497790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 4497790 is about 2120.7993775933. The cubic root of 4497790 is about 165.0693311331.

It can be divided in two parts, 4 and 497790, that added together give a palindrome (497794).

The spelling of 4497790 in words is "four million, four hundred ninety-seven thousand, seven hundred ninety".