11411728 has 10 divisors (see below), whose sum is σ = 22110254. Its totient is φ = 5705856.

The previous prime is 11411713. The next prime is 11411731. The reversal of 11411728 is 82711411.

It can be written as a sum of positive squares in only one way, i.e., 7907344 + 3504384 = 2812^2 + 1872^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356601 + ... + 356632.

Almost surely, 2^11411728 is an apocalyptic number.

It is an amenable number.

11411728 is a deficient number, since it is larger than the sum of its proper divisors (10698526).

11411728 is an equidigital number, since it uses as much as digits as its factorization.

11411728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713241 (or 713235 counting only the distinct ones).

The product of its digits is 448, while the sum is 25.

The square root of 11411728 is about 3378.1249236818. The cubic root of 11411728 is about 225.1388640734.

The spelling of 11411728 in words is "eleven million, four hundred eleven thousand, seven hundred twenty-eight".