88491496 has 8 divisors (see below), whose sum is σ = 165921570. Its totient is φ = 44245744.

The previous prime is 88491479. The next prime is 88491497. The reversal of 88491496 is 69419488.

It can be written as a sum of positive squares in only one way, i.e., 54967396 + 33524100 = 7414^2 + 5790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (88491497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530711 + ... + 5530726.

Almost surely, 2^88491496 is an apocalyptic number.

It is an amenable number.

88491496 is a deficient number, since it is larger than the sum of its proper divisors (77430074).

88491496 is a wasteful number, since it uses less digits than its factorization.

88491496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061443 (or 11061439 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 88491496 is about 9406.9918677545. The cubic root of 88491496 is about 445.6225700818.

The spelling of 88491496 in words is "eighty-eight million, four hundred ninety-one thousand, four hundred ninety-six".