42874976 has 12 divisors (see below), whose sum is σ = 84410172. Its totient is φ = 21437472.

The previous prime is 42874961. The next prime is 42874981. The reversal of 42874976 is 67947824.

It is a self number, because there is not a number n which added to its sum of digits gives 42874976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669890 + ... + 669953.

It is an arithmetic number, because the mean of its divisors is an integer number (7034181).

Almost surely, 2^42874976 is an apocalyptic number.

It is an amenable number.

42874976 is a deficient number, since it is larger than the sum of its proper divisors (41535196).

42874976 is a wasteful number, since it uses less digits than its factorization.

42874976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339853 (or 1339845 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 42874976 is about 6547.8985942056. The cubic root of 42874976 is about 349.9999346939. Note that the first 4 decimals are identical.

The spelling of 42874976 in words is "forty-two million, eight hundred seventy-four thousand, nine hundred seventy-six".