4050528 has 24 divisors (see below), whose sum is σ = 10632888. Its totient is φ = 1350144.

The previous prime is 4050523. The next prime is 4050547. The reversal of 4050528 is 8250504.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 4050498 and 4050507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21001 + ... + 21192.

It is an arithmetic number, because the mean of its divisors is an integer number (443037).

Almost surely, 2^4050528 is an apocalyptic number.

4050528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4050528 is an abundant number, since it is smaller than the sum of its proper divisors (6582360).

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

4050528 is a wasteful number, since it uses less digits than its factorization.

4050528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42206 (or 42198 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4050528 is about 2012.5923581292. The cubic root of 4050528 is about 159.4057120360.

Subtracting from 4050528 its sum of digits (24), we obtain a palindrome (4050504).

The spelling of 4050528 in words is "four million, fifty thousand, five hundred twenty-eight".