1147347338 has 16 divisors (see below), whose sum is σ = 1814457120. Its totient is φ = 542623536.

The previous prime is 1147347317. The next prime is 1147347343. The reversal of 1147347338 is 8337437411.

It is a junction number, because it is equal to n+sod(n) for n = 1147347295 and 1147347304.

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 in 7 ways as a sum of consecutive naturals, for example, 956 + ... + 47912.

It is an arithmetic number, because the mean of its divisors is an integer number (113403570).

Almost surely, 2^1147347338 is an apocalyptic number.

1147347338 is a deficient number, since it is larger than the sum of its proper divisors (667109782).

1147347338 is a wasteful number, since it uses less digits than its factorization.

1147347338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47621.

The product of its digits is 169344, while the sum is 41.

The square root of 1147347338 is about 33872.5159679644. The cubic root of 1147347338 is about 1046.8833775559.

The spelling of 1147347338 in words is "one billion, one hundred forty-seven million, three hundred forty-seven thousand, three hundred thirty-eight".