1147434652 has 48 divisors (see below), whose sum is σ = 2616788160. Its totient is φ = 427226112.

The previous prime is 1147434647. The next prime is 1147434667. The reversal of 1147434652 is 2564347411.

It is a super-2 number, since 2×1147434652² = 2633212561220722208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86527 + ... + 98902.

It is an arithmetic number, because the mean of its divisors is an integer number (54516420).

Almost surely, 2^1147434652 is an apocalyptic number.

It is an amenable number.

1147434652 is an abundant number, since it is smaller than the sum of its proper divisors (1469353508).

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

1147434652 is a wasteful number, since it uses less digits than its factorization.

1147434652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185470 (or 185468 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 1147434652 is about 33873.8048054835. The cubic root of 1147434652 is about 1046.9099330878.

The spelling of 1147434652 in words is "one billion, one hundred forty-seven million, four hundred thirty-four thousand, six hundred fifty-two".