89250788 has 24 divisors (see below), whose sum is σ = 171625440. Its totient is φ = 40273920.

The previous prime is 89250779. The next prime is 89250793. The reversal of 89250788 is 88705298.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181 + ... + 13412.

It is an arithmetic number, because the mean of its divisors is an integer number (7151060).

Almost surely, 2^89250788 is an apocalyptic number.

It is an amenable number.

89250788 is a deficient number, since it is larger than the sum of its proper divisors (82374652).

89250788 is a wasteful number, since it uses less digits than its factorization.

89250788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14747 (or 14745 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The square root of 89250788 is about 9447.2635191361. The cubic root of 89250788 is about 446.8934812511.

Subtracting from 89250788 its reverse (88705298), we obtain a triangular number (545490 = T₁₀₄₄).

The spelling of 89250788 in words is "eighty-nine million, two hundred fifty thousand, seven hundred eighty-eight".