88491244 has 12 divisors (see below), whose sum is σ = 154928368. Its totient is φ = 44226000.

The previous prime is 88491241. The next prime is 88491259. The reversal of 88491244 is 44219488.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88491197 and 88491206.

It is not an unprimeable number, because it can be changed into a prime (88491241) 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, 10894 + ... + 17194.

Almost surely, 2^88491244 is an apocalyptic number.

It is an amenable number.

88491244 is a deficient number, since it is larger than the sum of its proper divisors (66437124).

88491244 is a wasteful number, since it uses less digits than its factorization.

88491244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9816 (or 9814 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 88491244 is about 9406.9784734526. The cubic root of 88491244 is about 445.6221470770.

The spelling of 88491244 in words is "eighty-eight million, four hundred ninety-one thousand, two hundred forty-four".