42867877 has 8 divisors (see below), whose sum is σ = 46216800. Its totient is φ = 39526320.

The previous prime is 42867841. The next prime is 42867893. The reversal of 42867877 is 77876824.

It is a happy number.

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 42867877 - 2⁷ = 42867749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42867877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42867817) 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, 19374 + ... + 21472.

It is an arithmetic number, because the mean of its divisors is an integer number (5777100).

Almost surely, 2^42867877 is an apocalyptic number.

It is an amenable number.

42867877 is a deficient number, since it is larger than the sum of its proper divisors (3348923).

42867877 is a wasteful number, since it uses less digits than its factorization.

42867877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683.

The product of its digits is 1053696, while the sum is 49.

The square root of 42867877 is about 6547.3564894544. The cubic root of 42867877 is about 349.9806166136.

The spelling of 42867877 in words is "forty-two million, eight hundred sixty-seven thousand, eight hundred seventy-seven".