42937850 has 12 divisors (see below), whose sum is σ = 79864494. Its totient is φ = 17175120.

The previous prime is 42937847. The next prime is 42937901. The reversal of 42937850 is 5873924.

It can be written as a sum of positive squares in 3 ways, for example, as 26429881 + 16507969 = 5141^2 + 4063^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 429329 + ... + 429428.

Almost surely, 2^42937850 is an apocalyptic number.

42937850 is a deficient number, since it is larger than the sum of its proper divisors (36926644).

42937850 is a wasteful number, since it uses less digits than its factorization.

42937850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858769 (or 858764 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 42937850 is about 6552.6979176519. The cubic root of 42937850 is about 350.1709369105.

The spelling of 42937850 in words is "forty-two million, nine hundred thirty-seven thousand, eight hundred fifty".