11493992 has 8 divisors (see below), whose sum is σ = 21551250. Its totient is φ = 5746992.

The previous prime is 11493983. The next prime is 11494001. The reversal of 11493992 is 29939411.

11493992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11493983) and next prime (11494001).

It can be written as a sum of positive squares in only one way, i.e., 8375236 + 3118756 = 2894^2 + 1766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11493992² = 264223704192128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718367 + ... + 718382.

Almost surely, 2^11493992 is an apocalyptic number.

It is an amenable number.

11493992 is a deficient number, since it is larger than the sum of its proper divisors (10057258).

11493992 is a wasteful number, since it uses less digits than its factorization.

11493992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436755 (or 1436751 counting only the distinct ones).

The product of its digits is 17496, while the sum is 38.

The square root of 11493992 is about 3390.2790445626. The cubic root of 11493992 is about 225.6785573041.

The spelling of 11493992 in words is "eleven million, four hundred ninety-three thousand, nine hundred ninety-two".