88161946 has 8 divisors (see below), whose sum is σ = 133917120. Its totient is φ = 43522908.

The previous prime is 88161929. The next prime is 88161947. The reversal of 88161946 is 64916188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (88161947) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 278836 + ... + 279151.

It is an arithmetic number, because the mean of its divisors is an integer number (16739640).

Almost surely, 2^88161946 is an apocalyptic number.

88161946 is a deficient number, since it is larger than the sum of its proper divisors (45755174).

88161946 is a wasteful number, since it uses less digits than its factorization.

88161946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558068.

The product of its digits is 82944, while the sum is 43.

The square root of 88161946 is about 9389.4593028566. The cubic root of 88161946 is about 445.0687029388.

The spelling of 88161946 in words is "eighty-eight million, one hundred sixty-one thousand, nine hundred forty-six".