42448852 has 6 divisors (see below), whose sum is σ = 74285498. Its totient is φ = 21224424.

The previous prime is 42448829. The next prime is 42448853. The reversal of 42448852 is 25884424.

It can be written as a sum of positive squares in only one way, i.e., 23386896 + 19061956 = 4836^2 + 4366^2 .

It is a super-2 number, since 2×42448852² = 3603810072235808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42448853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5306103 + ... + 5306110.

Almost surely, 2^42448852 is an apocalyptic number.

It is an amenable number.

42448852 is a deficient number, since it is larger than the sum of its proper divisors (31836646).

42448852 is a wasteful number, since it uses less digits than its factorization.

42448852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10612217 (or 10612215 counting only the distinct ones).

The product of its digits is 81920, while the sum is 37.

The square root of 42448852 is about 6515.2783516900. The cubic root of 42448852 is about 348.8365504196.

The spelling of 42448852 in words is "forty-two million, four hundred forty-eight thousand, eight hundred fifty-two".