42526028 has 24 divisors (see below), whose sum is σ = 79630320. Its totient is φ = 19811520.

The previous prime is 42526021. The next prime is 42526031. The reversal of 42526028 is 82062524.

It is not an unprimeable number, because it can be changed into a prime (42526021) 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 7 ways as a sum of consecutive naturals, for example, 50 + ... + 9222.

It is an arithmetic number, because the mean of its divisors is an integer number (3317930).

Almost surely, 2^42526028 is an apocalyptic number.

It is an amenable number.

42526028 is a deficient number, since it is larger than the sum of its proper divisors (37104292).

42526028 is a wasteful number, since it uses less digits than its factorization.

42526028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9257 (or 9255 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 42526028 is about 6521.1983561306. The cubic root of 42526028 is about 349.0478283014.

The spelling of 42526028 in words is "forty-two million, five hundred twenty-six thousand, twenty-eight".