11498747 has 8 divisors (see below), whose sum is σ = 12450144. Its totient is φ = 10556928.

The previous prime is 11498731. The next prime is 11498779. The reversal of 11498747 is 74789411.

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 11498747 - 2⁴ = 11498731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11498717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218 + ... + 4800.

It is an arithmetic number, because the mean of its divisors is an integer number (1556268).

Almost surely, 2^11498747 is an apocalyptic number.

11498747 is a deficient number, since it is larger than the sum of its proper divisors (951397).

11498747 is a wasteful number, since it uses less digits than its factorization.

11498747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789.

The product of its digits is 56448, while the sum is 41.

The square root of 11498747 is about 3390.9802417590. The cubic root of 11498747 is about 225.7096736645.

The spelling of 11498747 in words is "eleven million, four hundred ninety-eight thousand, seven hundred forty-seven".