88427644 has 6 divisors (see below), whose sum is σ = 154748384. Its totient is φ = 44213820.

The previous prime is 88427639. The next prime is 88427671. The reversal of 88427644 is 44672488.

It is a self number, because there is not a number n which added to its sum of digits gives 88427644.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11053452 + ... + 11053459.

Almost surely, 2^88427644 is an apocalyptic number.

It is an amenable number.

88427644 is a deficient number, since it is larger than the sum of its proper divisors (66320740).

88427644 is a wasteful number, since it uses less digits than its factorization.

88427644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22106915 (or 22106913 counting only the distinct ones).

The product of its digits is 344064, while the sum is 43.

The square root of 88427644 is about 9403.5973967413. The cubic root of 88427644 is about 445.5153630238.

The spelling of 88427644 in words is "eighty-eight million, four hundred twenty-seven thousand, six hundred forty-four".