42590877 has 8 divisors (see below), whose sum is σ = 64900416. Its totient is φ = 24337632.

The previous prime is 42590839. The next prime is 42590881. The reversal of 42590877 is 77809524.

42590877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42590877 - 2¹² = 42586781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42590897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014048 + ... + 1014089.

It is an arithmetic number, because the mean of its divisors is an integer number (8112552).

Almost surely, 2^42590877 is an apocalyptic number.

It is an amenable number.

42590877 is a deficient number, since it is larger than the sum of its proper divisors (22309539).

42590877 is a wasteful number, since it uses less digits than its factorization.

42590877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028147.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 42590877 is about 6526.1686309810. The cubic root of 42590877 is about 349.2251621027.

The spelling of 42590877 in words is "forty-two million, five hundred ninety thousand, eight hundred seventy-seven".