42284732 has 24 divisors (see below), whose sum is σ = 84811776. Its totient is φ = 18070128.

The previous prime is 42284731. The next prime is 42284771. The reversal of 42284732 is 23748224.

42284732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42284731) 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 7 ways as a sum of consecutive naturals, for example, 8753 + ... + 12695.

It is an arithmetic number, because the mean of its divisors is an integer number (3533824).

Almost surely, 2^42284732 is an apocalyptic number.

It is an amenable number.

42284732 is an abundant number, since it is smaller than the sum of its proper divisors (42527044).

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

42284732 is a wasteful number, since it uses less digits than its factorization.

42284732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337 (or 4335 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 42284732 is about 6502.6711434610. The cubic root of 42284732 is about 348.3864008545.

The spelling of 42284732 in words is "forty-two million, two hundred eighty-four thousand, seven hundred thirty-two".