11347748 has 6 divisors (see below), whose sum is σ = 19858566. Its totient is φ = 5673872.

The previous prime is 11347747. The next prime is 11347751. The reversal of 11347748 is 84774311.

It can be written as a sum of positive squares in only one way, i.e., 8631844 + 2715904 = 2938^2 + 1648^2 .

It is not an unprimeable number, because it can be changed into a prime (11347741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418465 + ... + 1418472.

It is an arithmetic number, because the mean of its divisors is an integer number (3309761).

Almost surely, 2^11347748 is an apocalyptic number.

It is an amenable number.

11347748 is a deficient number, since it is larger than the sum of its proper divisors (8510818).

11347748 is a wasteful number, since it uses less digits than its factorization.

11347748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836941 (or 2836939 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 11347748 is about 3368.6418628284. The cubic root of 11347748 is about 224.7173273251.

The spelling of 11347748 in words is "eleven million, three hundred forty-seven thousand, seven hundred forty-eight".