42924850 has 12 divisors (see below), whose sum is σ = 79840314. Its totient is φ = 17169920.

The previous prime is 42924839. The next prime is 42924851. The reversal of 42924850 is 5842924.

It can be written as a sum of positive squares in 3 ways, for example, as 33419961 + 9504889 = 5781^2 + 3083^2 .

It is not an unprimeable number, because it can be changed into a prime (42924851) 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, 429199 + ... + 429298.

Almost surely, 2^42924850 is an apocalyptic number.

42924850 is a deficient number, since it is larger than the sum of its proper divisors (36915464).

42924850 is a wasteful number, since it uses less digits than its factorization.

42924850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858509 (or 858504 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 42924850 is about 6551.7058847296. The cubic root of 42924850 is about 350.1355937213.

The spelling of 42924850 in words is "forty-two million, nine hundred twenty-four thousand, eight hundred fifty".