1134615408 has 20 divisors (see below), whose sum is σ = 2931089928. Its totient is φ = 378205120.

The previous prime is 1134615353. The next prime is 1134615409. The reversal of 1134615408 is 8045164311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134615409) 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, 11818863 + ... + 11818958.

Almost surely, 2^1134615408 is an apocalyptic number.

It is an amenable number.

1134615408 is an abundant number, since it is smaller than the sum of its proper divisors (1796474520).

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

1134615408 is a wasteful number, since it uses less digits than its factorization.

1134615408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637832 (or 23637826 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1134615408 is about 33684.0527252883. The cubic root of 1134615408 is about 1042.9965990880.

Adding to 1134615408 its reverse (8045164311), we get a palindrome (9179779719).

The spelling of 1134615408 in words is "one billion, one hundred thirty-four million, six hundred fifteen thousand, four hundred eight".