42924834 has 12 divisors (see below), whose sum is σ = 93003846. Its totient is φ = 14308272.

The previous prime is 42924829. The next prime is 42924839. The reversal of 42924834 is 43842924.

It is an interprime number because it is at equal distance from previous prime (42924829) and next prime (42924839).

It can be written as a sum of positive squares in only one way, i.e., 32524209 + 10400625 = 5703^2 + 3225^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42924839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1192339 + ... + 1192374.

Almost surely, 2^42924834 is an apocalyptic number.

42924834 is an abundant number, since it is smaller than the sum of its proper divisors (50079012).

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

42924834 is a wasteful number, since it uses less digits than its factorization.

42924834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384721 (or 2384718 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 42924834 is about 6551.7046636734. The cubic root of 42924834 is about 350.1355502176.

The spelling of 42924834 in words is "forty-two million, nine hundred twenty-four thousand, eight hundred thirty-four".