88161829 has 24 divisors (see below), whose sum is σ = 107984448. Its totient is φ = 71628480.

The previous prime is 88161817. The next prime is 88161833. The reversal of 88161829 is 92816188.

It is not a de Polignac number, because 88161829 - 2⁵ = 88161797 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88161869) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154114 + ... + 154684.

It is an arithmetic number, because the mean of its divisors is an integer number (4499352).

Almost surely, 2^88161829 is an apocalyptic number.

It is an amenable number.

88161829 is a deficient number, since it is larger than the sum of its proper divisors (19822619).

88161829 is a wasteful number, since it uses less digits than its factorization.

88161829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 738 counting only the distinct ones).

The product of its digits is 55296, while the sum is 43.

The square root of 88161829 is about 9389.4530724638. The cubic root of 88161829 is about 445.0685060547.

The spelling of 88161829 in words is "eighty-eight million, one hundred sixty-one thousand, eight hundred twenty-nine".