42230837 has 8 divisors (see below), whose sum is σ = 46758432. Its totient is φ = 37818000.

The previous prime is 42230821. The next prime is 42230891. The reversal of 42230837 is 73803224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42230837 - 2⁴ = 42230821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42230437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27914 + ... + 29387.

It is an arithmetic number, because the mean of its divisors is an integer number (5844804).

Almost surely, 2^42230837 is an apocalyptic number.

It is an amenable number.

42230837 is a deficient number, since it is larger than the sum of its proper divisors (4527595).

42230837 is a wasteful number, since it uses less digits than its factorization.

42230837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57379.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 42230837 is about 6498.5257558926. The cubic root of 42230837 is about 348.2383232301.

The spelling of 42230837 in words is "forty-two million, two hundred thirty thousand, eight hundred thirty-seven".