10988998 has 8 divisors (see below), whose sum is σ = 16503840. Its totient is φ = 5487720.

The previous prime is 10988993. The next prime is 10989001. The reversal of 10988998 is 89988901.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10988993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038 + ... + 4801.

It is an arithmetic number, because the mean of its divisors is an integer number (2062980).

Almost surely, 2^10988998 is an apocalyptic number.

10988998 is a deficient number, since it is larger than the sum of its proper divisors (5514842).

10988998 is an equidigital number, since it uses as much as digits as its factorization.

10988998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6782.

The product of its (nonzero) digits is 373248, while the sum is 52.

The square root of 10988998 is about 3314.9657615125. The cubic root of 10988998 is about 222.3238381750.

The spelling of 10988998 in words is "ten million, nine hundred eighty-eight thousand, nine hundred ninety-eight".