10898945 has 8 divisors (see below), whose sum is σ = 13206336. Its totient is φ = 8634096.

The previous prime is 10898933. The next prime is 10898947. The reversal of 10898945 is 54989801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10898945 - 2⁴ = 10898929 is a prime.

It is a super-2 number, since 2×10898945² = 237574004226050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10898896 and 10898905.

It is not an unprimeable number, because it can be changed into a prime (10898947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10067 + ... + 11096.

It is an arithmetic number, because the mean of its divisors is an integer number (1650792).

Almost surely, 2^10898945 is an apocalyptic number.

It is an amenable number.

10898945 is a deficient number, since it is larger than the sum of its proper divisors (2307391).

10898945 is a wasteful number, since it uses less digits than its factorization.

10898945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 10898945 is about 3301.3550248345. The cubic root of 10898945 is about 221.7148694489.

The spelling of 10898945 in words is "ten million, eight hundred ninety-eight thousand, nine hundred forty-five".