42676330 has 16 divisors (see below), whose sum is σ = 76893480. Its totient is φ = 17053632.

The previous prime is 42676321. The next prime is 42676331. The reversal of 42676330 is 3367624.

It can be written as a sum of positive squares in 4 ways, for example, as 33489369 + 9186961 = 5787^2 + 3031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42676292 and 42676301.

It is not an unprimeable number, because it can be changed into a prime (42676331) 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 7 ways as a sum of consecutive naturals, for example, 15412 + ... + 17968.

Almost surely, 2^42676330 is an apocalyptic number.

42676330 is a deficient number, since it is larger than the sum of its proper divisors (34217150).

42676330 is a wasteful number, since it uses less digits than its factorization.

42676330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 42676330 is about 6532.7123004155. The cubic root of 42676330 is about 349.4585642133.

The spelling of 42676330 in words is "forty-two million, six hundred seventy-six thousand, three hundred thirty".