1147434 has 24 divisors (see below), whose sum is σ = 2383200. Its totient is φ = 368280.

The previous prime is 1147427. The next prime is 1147441. The reversal of 1147434 is 4347411.

It is an interprime number because it is at equal distance from previous prime (1147427) and next prime (1147441).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5667 + ... + 5865.

It is an arithmetic number, because the mean of its divisors is an integer number (99300).

2^1147434 is an apocalyptic number.

1147434 is an abundant number, since it is smaller than the sum of its proper divisors (1235766).

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

1147434 is a wasteful number, since it uses less digits than its factorization.

1147434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 235 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 1147434 is about 1071.1834576766. The cubic root of 1147434 is about 104.6909734795.

The spelling of 1147434 in words is "one million, one hundred forty-seven thousand, four hundred thirty-four".