42676499 has 4 divisors (see below), whose sum is σ = 42705600. Its totient is φ = 42647400.

The previous prime is 42676493. The next prime is 42676519. The reversal of 42676499 is 99467624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42676499 - 2⁴ = 42676483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42676493) 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 3 ways as a sum of consecutive naturals, for example, 12227 + ... + 15324.

It is an arithmetic number, because the mean of its divisors is an integer number (10676400).

Almost surely, 2^42676499 is an apocalyptic number.

42676499 is a deficient number, since it is larger than the sum of its proper divisors (29101).

42676499 is a wasteful number, since it uses less digits than its factorization.

42676499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29100.

The product of its digits is 653184, while the sum is 47.

The square root of 42676499 is about 6532.7252353057. The cubic root of 42676499 is about 349.4590255027.

The spelling of 42676499 in words is "forty-two million, six hundred seventy-six thousand, four hundred ninety-nine".