442346196 has 12 divisors (see below), whose sum is σ = 1032141152. Its totient is φ = 147448728.

The previous prime is 442346183. The next prime is 442346209. The reversal of 442346196 is 691643244.

It is an interprime number because it is at equal distance from previous prime (442346183) and next prime (442346209).

It is a tau number, because it is divible by the number of its divisors (12).

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, 18431080 + ... + 18431103.

Almost surely, 2^442346196 is an apocalyptic number.

It is an amenable number.

442346196 is an abundant number, since it is smaller than the sum of its proper divisors (589794956).

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

442346196 is a wasteful number, since it uses less digits than its factorization.

442346196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36862190 (or 36862188 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 442346196 is about 21032.0278622866. The cubic root of 442346196 is about 761.9399860424.

The spelling of 442346196 in words is "four hundred forty-two million, three hundred forty-six thousand, one hundred ninety-six".