88447020 has 48 divisors (see below), whose sum is σ = 254351328. Its totient is φ = 22947840.

The previous prime is 88447003. The next prime is 88447081. The reversal of 88447020 is 2074488.

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 in 15 ways as a sum of consecutive naturals, for example, 17701 + ... + 22140.

It is an arithmetic number, because the mean of its divisors is an integer number (5298986).

Almost surely, 2^88447020 is an apocalyptic number.

It is an amenable number.

88447020 is an abundant number, since it is smaller than the sum of its proper divisors (165904308).

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

88447020 is a wasteful number, since it uses less digits than its factorization.

88447020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39890 (or 39888 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 88447020 is about 9404.6275843332. The cubic root of 88447020 is about 445.5479006439.

The spelling of 88447020 in words is "eighty-eight million, four hundred forty-seven thousand, twenty".