88947738 has 48 divisors (see below), whose sum is σ = 210914496. Its totient is φ = 26867520.

The previous prime is 88947713. The next prime is 88947767. The reversal of 88947738 is 83774988.

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 in 23 ways as a sum of consecutive naturals, for example, 89995 + ... + 90977.

It is an arithmetic number, because the mean of its divisors is an integer number (4394052).

Almost surely, 2^88947738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88947738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105457248).

88947738 is an abundant number, since it is smaller than the sum of its proper divisors (121966758).

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

88947738 is a wasteful number, since it uses less digits than its factorization.

88947738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459 (or 1456 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 88947738 is about 9431.2108448491. The cubic root of 88947738 is about 446.3871004963.

The spelling of 88947738 in words is "eighty-eight million, nine hundred forty-seven thousand, seven hundred thirty-eight".