42346078 has 8 divisors (see below), whose sum is σ = 64560600. Its totient is φ = 20825880.

The previous prime is 42346067. The next prime is 42346097. The reversal of 42346078 is 87064324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173428 + ... + 173671.

It is an arithmetic number, because the mean of its divisors is an integer number (8070075).

Almost surely, 2^42346078 is an apocalyptic number.

42346078 is a deficient number, since it is larger than the sum of its proper divisors (22214522).

42346078 is a wasteful number, since it uses less digits than its factorization.

42346078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347162.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 42346078 is about 6507.3864185247. The cubic root of 42346078 is about 348.5547972159.

The spelling of 42346078 in words is "forty-two million, three hundred forty-six thousand, seventy-eight".