88421608 has 32 divisors (see below), whose sum is σ = 181258560. Its totient is φ = 40103680.

The previous prime is 88421603. The next prime is 88421623. The reversal of 88421608 is 80612488.

It is a super-2 number, since 2×88421608² = 15636761522611328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88421603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56160 + ... + 57712.

It is an arithmetic number, because the mean of its divisors is an integer number (5664330).

Almost surely, 2^88421608 is an apocalyptic number.

88421608 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

88421608 is an abundant number, since it is smaller than the sum of its proper divisors (92836952).

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

88421608 is a wasteful number, since it uses less digits than its factorization.

88421608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217 (or 2213 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 88421608 is about 9403.2764502592. The cubic root of 88421608 is about 445.5052259528.

The spelling of 88421608 in words is "eighty-eight million, four hundred twenty-one thousand, six hundred eight".