10981298 has 4 divisors (see below), whose sum is σ = 16471950. Its totient is φ = 5490648.

The previous prime is 10981279. The next prime is 10981301. The reversal of 10981298 is 89218901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10975969 + 5329 = 3313^2 + 73^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2745323 + ... + 2745326.

Almost surely, 2^10981298 is an apocalyptic number.

10981298 is a deficient number, since it is larger than the sum of its proper divisors (5490652).

10981298 is an equidigital number, since it uses as much as digits as its factorization.

10981298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490651.

The product of its (nonzero) digits is 10368, while the sum is 38.

The square root of 10981298 is about 3313.8041583654. The cubic root of 10981298 is about 222.2718985425.

The spelling of 10981298 in words is "ten million, nine hundred eighty-one thousand, two hundred ninety-eight".