42179094 has 12 divisors (see below), whose sum is σ = 91388076. Its totient is φ = 14059692.

The previous prime is 42179089. The next prime is 42179101. The reversal of 42179094 is 49097124.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1171624 + ... + 1171659.

It is an arithmetic number, because the mean of its divisors is an integer number (7615673).

Almost surely, 2^42179094 is an apocalyptic number.

42179094 is an abundant number, since it is smaller than the sum of its proper divisors (49208982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42179094 is a wasteful number, since it uses less digits than its factorization.

42179094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343291 (or 2343288 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 42179094 is about 6494.5434019645. The cubic root of 42179094 is about 348.0960396839.

The spelling of 42179094 in words is "forty-two million, one hundred seventy-nine thousand, ninety-four".