4045350 has 48 divisors (see below), whose sum is σ = 10155600. Its totient is φ = 1065600.

The previous prime is 4045333. The next prime is 4045357. The reversal of 4045350 is 535404.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22260 + ... + 22440.

It is an arithmetic number, because the mean of its divisors is an integer number (211575).

Almost surely, 2^4045350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5077800).

4045350 is an abundant number, since it is smaller than the sum of its proper divisors (6110250).

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

4045350 is a wasteful number, since it uses less digits than its factorization.

4045350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 4045350 is about 2011.3055461565. The cubic root of 4045350 is about 159.3377575417.

The spelling of 4045350 in words is "four million, forty-five thousand, three hundred fifty".