98889572 has 6 divisors (see below), whose sum is σ = 173056758. Its totient is φ = 49444784.

The previous prime is 98889559. The next prime is 98889587. The reversal of 98889572 is 27598889.

It can be written as a sum of positive squares in only one way, i.e., 98287396 + 602176 = 9914^2 + 776^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12361193 + ... + 12361200.

It is an arithmetic number, because the mean of its divisors is an integer number (28842793).

Almost surely, 2^98889572 is an apocalyptic number.

It is an amenable number.

98889572 is a deficient number, since it is larger than the sum of its proper divisors (74167186).

98889572 is a wasteful number, since it uses less digits than its factorization.

98889572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24722397 (or 24722395 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 56.

The square root of 98889572 is about 9944.3236069629. The cubic root of 98889572 is about 462.4344345333.

The spelling of 98889572 in words is "ninety-eight million, eight hundred eighty-nine thousand, five hundred seventy-two".