42484437 has 12 divisors (see below), whose sum is σ = 64596480. Its totient is φ = 26832168.

The previous prime is 42484433. The next prime is 42484441. The reversal of 42484437 is 73448424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42484433) and next prime (42484441).

It is not a de Polignac number, because 42484437 - 2² = 42484433 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42484433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124053 + ... + 124394.

It is an arithmetic number, because the mean of its divisors is an integer number (5383040).

Almost surely, 2^42484437 is an apocalyptic number.

It is an amenable number.

42484437 is a deficient number, since it is larger than the sum of its proper divisors (22112043).

42484437 is a wasteful number, since it uses less digits than its factorization.

42484437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248472 (or 248469 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 42484437 is about 6518.0086682974. The cubic root of 42484437 is about 348.9340001028.

The spelling of 42484437 in words is "forty-two million, four hundred eighty-four thousand, four hundred thirty-seven".