42094658 has 16 divisors (see below), whose sum is σ = 64296960. Its totient is φ = 20666016.

The previous prime is 42094649. The next prime is 42094673. The reversal of 42094658 is 85649024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25358 + ... + 26966.

It is an arithmetic number, because the mean of its divisors is an integer number (4018560).

Almost surely, 2^42094658 is an apocalyptic number.

42094658 is a deficient number, since it is larger than the sum of its proper divisors (22202302).

42094658 is a wasteful number, since it uses less digits than its factorization.

42094658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 42094658 is about 6488.0396114697. The cubic root of 42094658 is about 347.8636064341.

The spelling of 42094658 in words is "forty-two million, ninety-four thousand, six hundred fifty-eight".