42886413 has 6 divisors (see below), whose sum is σ = 61947054. Its totient is φ = 28590936.

The previous prime is 42886411. The next prime is 42886463. The reversal of 42886413 is 31468824.

42886413 is a `hidden beast` number, since 4 + 2 + 8 + 8 + 641 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32114889 + 10771524 = 5667^2 + 3282^2 .

It is not a de Polignac number, because 42886413 - 2¹ = 42886411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42886411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2382570 + ... + 2382587.

It is an arithmetic number, because the mean of its divisors is an integer number (10324509).

Almost surely, 2^42886413 is an apocalyptic number.

It is an amenable number.

42886413 is a deficient number, since it is larger than the sum of its proper divisors (19060641).

42886413 is a wasteful number, since it uses less digits than its factorization.

42886413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4765163 (or 4765160 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 42886413 is about 6548.7718695951. The cubic root of 42886413 is about 350.0310530271.

It can be divided in two parts, 4288 and 6413, that added together give a palindrome (10701).

The spelling of 42886413 in words is "forty-two million, eight hundred eighty-six thousand, four hundred thirteen".