88239236 has 6 divisors (see below), whose sum is σ = 154418670. Its totient is φ = 44119616.

The previous prime is 88239149. The next prime is 88239259. The reversal of 88239236 is 63293288.

It can be written as a sum of positive squares in only one way, i.e., 61716736 + 26522500 = 7856^2 + 5150^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88239193 and 88239202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11029901 + ... + 11029908.

It is an arithmetic number, because the mean of its divisors is an integer number (25736445).

Almost surely, 2^88239236 is an apocalyptic number.

It is an amenable number.

88239236 is a deficient number, since it is larger than the sum of its proper divisors (66179434).

88239236 is a wasteful number, since it uses less digits than its factorization.

88239236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22059813 (or 22059811 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 88239236 is about 9393.5741866448. The cubic root of 88239236 is about 445.1987262049.

The spelling of 88239236 in words is "eighty-eight million, two hundred thirty-nine thousand, two hundred thirty-six".