88545730 has 32 divisors (see below), whose sum is σ = 196164864. Its totient is φ = 28022976.

The previous prime is 88545679. The next prime is 88545731. The reversal of 88545730 is 3754588.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (88545731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47742 + ... + 49561.

It is an arithmetic number, because the mean of its divisors is an integer number (6130152).

Almost surely, 2^88545730 is an apocalyptic number.

88545730 is an abundant number, since it is smaller than the sum of its proper divisors (107619134).

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

88545730 is a wasteful number, since it uses less digits than its factorization.

88545730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97330.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 88545730 is about 9409.8740692955. The cubic root of 88545730 is about 445.7135880891.

The spelling of 88545730 in words is "eighty-eight million, five hundred forty-five thousand, seven hundred thirty".