42837492 has 48 divisors (see below), whose sum is σ = 102961152. Its totient is φ = 13855200.

The previous prime is 42837469. The next prime is 42837517. The reversal of 42837492 is 29473824.

It is a self number, because there is not a number n which added to its sum of digits gives 42837492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84913 + ... + 85415.

It is an arithmetic number, because the mean of its divisors is an integer number (2145024).

Almost surely, 2^42837492 is an apocalyptic number.

It is an amenable number.

42837492 is an abundant number, since it is smaller than the sum of its proper divisors (60123660).

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

42837492 is a wasteful number, since it uses less digits than its factorization.

42837492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 706 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 42837492 is about 6545.0356759914. The cubic root of 42837492 is about 349.8979076383.

The spelling of 42837492 in words is "forty-two million, eight hundred thirty-seven thousand, four hundred ninety-two".