10989604 has 6 divisors (see below), whose sum is σ = 19231814. Its totient is φ = 5494800.

The previous prime is 10989571. The next prime is 10989617. The reversal of 10989604 is 40698901.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 1004004 = 3160^2 + 1002^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373697 + ... + 1373704.

Almost surely, 2^10989604 is an apocalyptic number.

It is an amenable number.

10989604 is a deficient number, since it is larger than the sum of its proper divisors (8242210).

10989604 is a wasteful number, since it uses less digits than its factorization.

10989604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747405 (or 2747403 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 10989604 is about 3315.0571639114. The cubic root of 10989604 is about 222.3279248615.

The spelling of 10989604 in words is "ten million, nine hundred eighty-nine thousand, six hundred four".