1047438052 has 12 divisors (see below), whose sum is σ = 1872017280. Its totient is φ = 512575976.

The previous prime is 1047438047. The next prime is 1047438109. The reversal of 1047438052 is 2508347401.

It is a junction number, because it is equal to n+sod(n) for n = 1047437999 and 1047438017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2785552 + ... + 2785927.

It is an arithmetic number, because the mean of its divisors is an integer number (156001440).

Almost surely, 2^1047438052 is an apocalyptic number.

It is an amenable number.

1047438052 is a deficient number, since it is larger than the sum of its proper divisors (824579228).

1047438052 is a wasteful number, since it uses less digits than its factorization.

1047438052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571530 (or 5571528 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1047438052 is about 32364.1476328359. The cubic root of 1047438052 is about 1015.5690313135.

The spelling of 1047438052 in words is "one billion, forty-seven million, four hundred thirty-eight thousand, fifty-two".