42346164 has 24 divisors (see below), whose sum is σ = 112923328. Its totient is φ = 12098880.

The previous prime is 42346163. The next prime is 42346219. The reversal of 42346164 is 46164324.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42346163) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 251977 + ... + 252144.

Almost surely, 2^42346164 is an apocalyptic number.

It is an amenable number.

42346164 is an abundant number, since it is smaller than the sum of its proper divisors (70577164).

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

42346164 is a wasteful number, since it uses less digits than its factorization.

42346164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504135 (or 504133 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 42346164 is about 6507.3930263970. The cubic root of 42346164 is about 348.5550331739. Note that the first 3 decimals are identical.

The spelling of 42346164 in words is "forty-two million, three hundred forty-six thousand, one hundred sixty-four".