42849083 has 2 divisors, whose sum is σ = 42849084. Its totient is φ = 42849082.

The previous prime is 42849067. The next prime is 42849089. The reversal of 42849083 is 38094824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42849083 - 2⁴ = 42849067 is a prime.

It is a super-4 number, since 4×42849083⁴ (a number of 32 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (42849089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21424541 + 21424542.

It is an arithmetic number, because the mean of its divisors is an integer number (21424542).

Almost surely, 2^42849083 is an apocalyptic number.

42849083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42849083 is an equidigital number, since it uses as much as digits as its factorization.

42849083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 42849083 is about 6545.9210963775. The cubic root of 42849083 is about 349.9294633365.

The spelling of 42849083 in words is "forty-two million, eight hundred forty-nine thousand, eighty-three".