422975348 has 24 divisors (see below), whose sum is σ = 765959040. Its totient is φ = 204240960.

The previous prime is 422975341. The next prime is 422975363. The reversal of 422975348 is 843579224.

It is a super-2 number, since 2×422975348² = 357816290031442208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422975299 and 422975308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422975341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493 + ... + 29123.

It is an arithmetic number, because the mean of its divisors is an integer number (31914960).

Almost surely, 2^422975348 is an apocalyptic number.

It is an amenable number.

422975348 is a deficient number, since it is larger than the sum of its proper divisors (342983692).

422975348 is a wasteful number, since it uses less digits than its factorization.

With its successor (422975349) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (27765).

With its successor (422975349) it forms an eRAP, since the sums of their prime factors are consecutive (27767 and 27768).

422975348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27767 (or 27765 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 422975348 is about 20566.3644818427. The cubic root of 422975348 is about 750.6514919878.

The spelling of 422975348 in words is "four hundred twenty-two million, nine hundred seventy-five thousand, three hundred forty-eight".