42867737 has 8 divisors (see below), whose sum is σ = 46865952. Its totient is φ = 38886400.

The previous prime is 42867709. The next prime is 42867749. The reversal of 42867737 is 73776824.

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

It is a cyclic number.

It is not a de Polignac number, because 42867737 - 2¹⁴ = 42851353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42867767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433 + ... + 9369.

It is an arithmetic number, because the mean of its divisors is an integer number (5858244).

Almost surely, 2^42867737 is an apocalyptic number.

It is an amenable number.

42867737 is a deficient number, since it is larger than the sum of its proper divisors (3998215).

42867737 is a wasteful number, since it uses less digits than its factorization.

42867737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8439.

The product of its digits is 395136, while the sum is 44.

The square root of 42867737 is about 6547.3457981078. The cubic root of 42867737 is about 349.9802356186.

The spelling of 42867737 in words is "forty-two million, eight hundred sixty-seven thousand, seven hundred thirty-seven".