42622352 has 10 divisors (see below), whose sum is σ = 82580838. Its totient is φ = 21311168.

The previous prime is 42622309. The next prime is 42622369. The reversal of 42622352 is 25322624.

It can be written as a sum of positive squares in only one way, i.e., 41783296 + 839056 = 6464^2 + 916^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1331933 + ... + 1331964.

Almost surely, 2^42622352 is an apocalyptic number.

It is an amenable number.

42622352 is a deficient number, since it is larger than the sum of its proper divisors (39958486).

42622352 is a wasteful number, since it uses less digits than its factorization.

42622352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663905 (or 2663899 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 42622352 is about 6528.5796311296. The cubic root of 42622352 is about 349.3111676526.

Adding to 42622352 its reverse (25322624), we get a palindrome (67944976).

The spelling of 42622352 in words is "forty-two million, six hundred twenty-two thousand, three hundred fifty-two".