89438708 has 6 divisors (see below), whose sum is σ = 156517746. Its totient is φ = 44719352.

The previous prime is 89438707. The next prime is 89438737. The reversal of 89438708 is 80783498.

It can be written as a sum of positive squares in only one way, i.e., 88134544 + 1304164 = 9388^2 + 1142^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89438707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11179835 + ... + 11179842.

It is an arithmetic number, because the mean of its divisors is an integer number (26086291).

Almost surely, 2^89438708 is an apocalyptic number.

It is an amenable number.

89438708 is a deficient number, since it is larger than the sum of its proper divisors (67079038).

89438708 is a wasteful number, since it uses less digits than its factorization.

89438708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22359681 (or 22359679 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 89438708 is about 9457.2040265609. The cubic root of 89438708 is about 447.2069102334.

The spelling of 89438708 in words is "eighty-nine million, four hundred thirty-eight thousand, seven hundred eight".