1113626408 has 8 divisors (see below), whose sum is σ = 2088049530. Its totient is φ = 556813200.

The previous prime is 1113626399. The next prime is 1113626441. The reversal of 1113626408 is 8046263111.

It can be written as a sum of positive squares in only one way, i.e., 815787844 + 297838564 = 28562^2 + 17258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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, 69601643 + ... + 69601658.

Almost surely, 2^1113626408 is an apocalyptic number.

It is an amenable number.

1113626408 is a deficient number, since it is larger than the sum of its proper divisors (974423122).

1113626408 is a wasteful number, since it uses less digits than its factorization.

1113626408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139203307 (or 139203303 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1113626408 is about 33371.0414581265. The cubic root of 1113626408 is about 1036.5251408598.

Adding to 1113626408 its reverse (8046263111), we get a palindrome (9159889519).

The spelling of 1113626408 in words is "one billion, one hundred thirteen million, six hundred twenty-six thousand, four hundred eight".