1626441882 has 32 divisors (see below), whose sum is σ = 3512560128. Its totient is φ = 499093056.

The previous prime is 1626441871. The next prime is 1626441889. The reversal of 1626441882 is 2881446261.

It is not an unprimeable number, because it can be changed into a prime (1626441889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143 + ... + 57045.

It is an arithmetic number, because the mean of its divisors is an integer number (109767504).

Almost surely, 2^1626441882 is an apocalyptic number.

1626441882 is an abundant number, since it is smaller than the sum of its proper divisors (1886118246).

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

1626441882 is a wasteful number, since it uses less digits than its factorization.

1626441882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56294.

The product of its digits is 147456, while the sum is 42.

The square root of 1626441882 is about 40329.1691211213. The cubic root of 1626441882 is about 1176.0149689774.

The spelling of 1626441882 in words is "one billion, six hundred twenty-six million, four hundred forty-one thousand, eight hundred eighty-two".