422147676 has 12 divisors (see below), whose sum is σ = 985011272. Its totient is φ = 140715888.

The previous prime is 422147659. The next prime is 422147683. The reversal of 422147676 is 676741224.

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, 17589475 + ... + 17589498.

Almost surely, 2^422147676 is an apocalyptic number.

It is an amenable number.

422147676 is an abundant number, since it is smaller than the sum of its proper divisors (562863596).

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

422147676 is a wasteful number, since it uses less digits than its factorization.

422147676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35178980 (or 35178978 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 422147676 is about 20546.2326473736. The cubic root of 422147676 is about 750.1615509770.

The spelling of 422147676 in words is "four hundred twenty-two million, one hundred forty-seven thousand, six hundred seventy-six".