1134629472 has 48 divisors (see below), whose sum is σ = 3028898880. Its totient is φ = 371797632.

The previous prime is 1134629401. The next prime is 1134629477. The reversal of 1134629472 is 2749264311.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1134629472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134629477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94498 + ... + 105825.

It is an arithmetic number, because the mean of its divisors is an integer number (63102060).

Almost surely, 2^1134629472 is an apocalyptic number.

1134629472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1134629472 is an abundant number, since it is smaller than the sum of its proper divisors (1894269408).

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

1134629472 is a wasteful number, since it uses less digits than its factorization.

1134629472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200395 (or 200387 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 1134629472 is about 33684.2614881193. The cubic root of 1134629472 is about 1043.0009085199. Note that the first 3 decimals are identical.

The spelling of 1134629472 in words is "one billion, one hundred thirty-four million, six hundred twenty-nine thousand, four hundred seventy-two".