88490594 has 4 divisors (see below), whose sum is σ = 132735894. Its totient is φ = 44245296.

The previous prime is 88490573. The next prime is 88490599. The reversal of 88490594 is 49509488.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 87179569 + 1311025 = 9337^2 + 1145^2 .

It is not an unprimeable number, because it can be changed into a prime (88490599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22122647 + ... + 22122650.

Almost surely, 2^88490594 is an apocalyptic number.

88490594 is a deficient number, since it is larger than the sum of its proper divisors (44245300).

88490594 is a wasteful number, since it uses less digits than its factorization.

88490594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44245299.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 88490594 is about 9406.9439245698. The cubic root of 88490594 is about 445.6210559894.

The spelling of 88490594 in words is "eighty-eight million, four hundred ninety thousand, five hundred ninety-four".