42849627 has 12 divisors (see below), whose sum is σ = 57628536. Its totient is φ = 28320640.

The previous prime is 42849619. The next prime is 42849637. The reversal of 42849627 is 72694824.

It is not a de Polignac number, because 42849627 - 2³ = 42849619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42849607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55927 + ... + 56687.

It is an arithmetic number, because the mean of its divisors is an integer number (4802378).

Almost surely, 2^42849627 is an apocalyptic number.

42849627 is a deficient number, since it is larger than the sum of its proper divisors (14778909).

42849627 is an equidigital number, since it uses as much as digits as its factorization.

42849627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 901 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 42849627 is about 6545.9626488394. The cubic root of 42849627 is about 349.9309441992.

The spelling of 42849627 in words is "forty-two million, eight hundred forty-nine thousand, six hundred twenty-seven".