88731742 has 8 divisors (see below), whose sum is σ = 145197432. Its totient is φ = 40332600.

The previous prime is 88731739. The next prime is 88731743. The reversal of 88731742 is 24713788.

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

It is a junction number, because it is equal to n+sod(n) for n = 88731695 and 88731704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88731743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016609 + ... + 2016652.

It is an arithmetic number, because the mean of its divisors is an integer number (18149679).

Almost surely, 2^88731742 is an apocalyptic number.

88731742 is a deficient number, since it is larger than the sum of its proper divisors (56465690).

88731742 is a wasteful number, since it uses less digits than its factorization.

88731742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033274.

The product of its digits is 75264, while the sum is 40.

The square root of 88731742 is about 9419.7527568403. The cubic root of 88731742 is about 446.0254799871.

The spelling of 88731742 in words is "eighty-eight million, seven hundred thirty-one thousand, seven hundred forty-two".