42887154 has 8 divisors (see below), whose sum is σ = 85774320. Its totient is φ = 14295716.

The previous prime is 42887153. The next prime is 42887183. The reversal of 42887154 is 45178824.

It is a happy number.

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

42887154 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42887153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3573924 + ... + 3573935.

It is an arithmetic number, because the mean of its divisors is an integer number (10721790).

Almost surely, 2^42887154 is an apocalyptic number.

42887154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42887154 is a wasteful number, since it uses less digits than its factorization.

42887154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7147864.

The product of its digits is 71680, while the sum is 39.

The square root of 42887154 is about 6548.8284448442. The cubic root of 42887154 is about 350.0330689843.

The spelling of 42887154 in words is "forty-two million, eight hundred eighty-seven thousand, one hundred fifty-four".