42481208 has 32 divisors (see below), whose sum is σ = 99308160. Its totient is φ = 16550880.

The previous prime is 42481199. The next prime is 42481261. The reversal of 42481208 is 80218424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33866 + ... + 35097.

It is an arithmetic number, because the mean of its divisors is an integer number (3103380).

Almost surely, 2^42481208 is an apocalyptic number.

It is an amenable number.

42481208 is an abundant number, since it is smaller than the sum of its proper divisors (56826952).

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

42481208 is a wasteful number, since it uses less digits than its factorization.

42481208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68987 (or 68983 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 42481208 is about 6517.7609652395. The cubic root of 42481208 is about 348.9251597171.

The spelling of 42481208 in words is "forty-two million, four hundred eighty-one thousand, two hundred eight".