1135408 has 20 divisors (see below), whose sum is σ = 2276640. Its totient is φ = 547904.

The previous prime is 1135403. The next prime is 1135411. The reversal of 1135408 is 8045311.

It is not an unprimeable number, because it can be changed into a prime (1135403) 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, 760 + ... + 1687.

It is an arithmetic number, because the mean of its divisors is an integer number (113832).

2^1135408 is an apocalyptic number.

It is an amenable number.

1135408 is an abundant number, since it is smaller than the sum of its proper divisors (1141232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135408 is a wasteful number, since it uses less digits than its factorization.

1135408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1135408 is about 1065.5552543158. Note that the first 3 decimals coincide. The cubic root of 1135408 is about 104.3239406280.

Subtracting 1135408 from its reverse (8045311), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1135408 in words is "one million, one hundred thirty-five thousand, four hundred eight".