4529940 has 48 divisors (see below), whose sum is σ = 12824448. Its totient is φ = 1194624.

The previous prime is 4529929. The next prime is 4529957. The reversal of 4529940 is 499254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5814 + ... + 6546.

It is an arithmetic number, because the mean of its divisors is an integer number (267176).

Almost surely, 2^4529940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4529940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6412224).

4529940 is an abundant number, since it is smaller than the sum of its proper divisors (8294508).

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

4529940 is a wasteful number, since it uses less digits than its factorization.

4529940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4529940 is about 2128.3655701030. The cubic root of 4529940 is about 165.4617004440.

The spelling of 4529940 in words is "four million, five hundred twenty-nine thousand, nine hundred forty".