1048531672 has 8 divisors (see below), whose sum is σ = 1965996900. Its totient is φ = 524265832.

The previous prime is 1048531637. The next prime is 1048531681. The reversal of 1048531672 is 2761358401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65533222 + ... + 65533237.

Almost surely, 2^1048531672 is an apocalyptic number.

It is an amenable number.

1048531672 is a deficient number, since it is larger than the sum of its proper divisors (917465228).

1048531672 is a wasteful number, since it uses less digits than its factorization.

1048531672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131066465 (or 131066461 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1048531672 is about 32381.0387727139. The cubic root of 1048531672 is about 1015.9223569947.

The spelling of 1048531672 in words is "one billion, forty-eight million, five hundred thirty-one thousand, six hundred seventy-two".