88922729 has 16 divisors (see below), whose sum is σ = 107980800. Its totient is φ = 71596224.

The previous prime is 88922693. The next prime is 88922737. The reversal of 88922729 is 92722988.

It is not a de Polignac number, because 88922729 - 2⁸ = 88922473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88922749) 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, 1592 + ... + 13430.

It is an arithmetic number, because the mean of its divisors is an integer number (6748800).

Almost surely, 2^88922729 is an apocalyptic number.

It is an amenable number.

88922729 is a deficient number, since it is larger than the sum of its proper divisors (19058071).

88922729 is a wasteful number, since it uses less digits than its factorization.

88922729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11912.

The product of its digits is 290304, while the sum is 47.

The square root of 88922729 is about 9429.8848879506. The cubic root of 88922729 is about 446.3452604163.

The spelling of 88922729 in words is "eighty-eight million, nine hundred twenty-two thousand, seven hundred twenty-nine".