528437842 has 32 divisors (see below), whose sum is σ = 866603520. Its totient is φ = 240744960.

The previous prime is 528437839. The next prime is 528437849. The reversal of 528437842 is 248734825.

It is a super-3 number, since 3×528437842³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (528437849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202498 + ... + 205090.

It is an arithmetic number, because the mean of its divisors is an integer number (27081360).

Almost surely, 2^528437842 is an apocalyptic number.

528437842 is a deficient number, since it is larger than the sum of its proper divisors (338165678).

528437842 is a wasteful number, since it uses less digits than its factorization.

528437842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818.

The product of its digits is 430080, while the sum is 43.

The square root of 528437842 is about 22987.7759254783. The cubic root of 528437842 is about 808.4713545969.

The spelling of 528437842 in words is "five hundred twenty-eight million, four hundred thirty-seven thousand, eight hundred forty-two".