11428496 has 20 divisors (see below), whose sum is σ = 22562172. Its totient is φ = 5606016.

The previous prime is 11428489. The next prime is 11428499. The reversal of 11428496 is 69482411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8042896 + 3385600 = 2836^2 + 1840^2 .

It is a super-2 number, since 2×11428496² = 261221041644032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11428499) 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, 5891 + ... + 7586.

Almost surely, 2^11428496 is an apocalyptic number.

11428496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11428496 is a deficient number, since it is larger than the sum of its proper divisors (11133676).

11428496 is a wasteful number, since it uses less digits than its factorization.

11428496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13538 (or 13532 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 11428496 is about 3380.6058628595. The cubic root of 11428496 is about 225.2490805386.

The spelling of 11428496 in words is "eleven million, four hundred twenty-eight thousand, four hundred ninety-six".