42094577 has 24 divisors (see below), whose sum is σ = 52399872. Its totient is φ = 33633600.

The previous prime is 42094543. The next prime is 42094579. The reversal of 42094577 is 77549024.

42094577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42094577 - 2⁶ = 42094513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42094577.

It is not an unprimeable number, because it can be changed into a prime (42094579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45752 + ... + 46662.

It is an arithmetic number, because the mean of its divisors is an integer number (2183328).

Almost surely, 2^42094577 is an apocalyptic number.

It is an amenable number.

42094577 is a deficient number, since it is larger than the sum of its proper divisors (10305295).

42094577 is a wasteful number, since it uses less digits than its factorization.

42094577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 42094577 is about 6488.0333692114. The cubic root of 42094577 is about 347.8633833102.

The spelling of 42094577 in words is "forty-two million, ninety-four thousand, five hundred seventy-seven".