1047427464 has 32 divisors (see below), whose sum is σ = 2650122720. Its totient is φ = 344935296.

The previous prime is 1047427457. The next prime is 1047427483. The reversal of 1047427464 is 4647247401.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 260917 + ... + 264900.

It is an arithmetic number, because the mean of its divisors is an integer number (82816335).

Almost surely, 2^1047427464 is an apocalyptic number.

It is an amenable number.

1047427464 is an abundant number, since it is smaller than the sum of its proper divisors (1602695256).

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

1047427464 is a wasteful number, since it uses less digits than its factorization.

1047427464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525909 (or 525905 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 1047427464 is about 32363.9840563550. The cubic root of 1047427464 is about 1015.5656093511.

The spelling of 1047427464 in words is "one billion, forty-seven million, four hundred twenty-seven thousand, four hundred sixty-four".