42834632 has 16 divisors (see below), whose sum is σ = 81218700. Its totient is φ = 21176320.

The previous prime is 42834629. The next prime is 42834643. The reversal of 42834632 is 23643824.

It can be written as a sum of positive squares in 2 ways, for example, as 42172036 + 662596 = 6494^2 + 814^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29369 + ... + 30792.

Almost surely, 2^42834632 is an apocalyptic number.

It is an amenable number.

42834632 is a deficient number, since it is larger than the sum of its proper divisors (38384068).

42834632 is a wasteful number, since it uses less digits than its factorization.

42834632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60256 (or 60252 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 42834632 is about 6544.8171861405. The cubic root of 42834632 is about 349.8901206100.

The spelling of 42834632 in words is "forty-two million, eight hundred thirty-four thousand, six hundred thirty-two".