1048671481 has 8 divisors (see below), whose sum is σ = 1232005824. Its totient is φ = 880003920.

The previous prime is 1048671479. The next prime is 1048671511. The reversal of 1048671481 is 1841768401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1048671481 - 2¹ = 1048671479 is a prime.

It is a super-2 number, since 2×1048671481² = 2199423750125466722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048671881) by changing a digit.

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, 3666541 + ... + 3666826.

It is an arithmetic number, because the mean of its divisors is an integer number (154000728).

Almost surely, 2^1048671481 is an apocalyptic number.

1048671481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1048671481 is a deficient number, since it is larger than the sum of its proper divisors (183334343).

1048671481 is a wasteful number, since it uses less digits than its factorization.

1048671481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333391.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 1048671481 is about 32383.1975104374. The cubic root of 1048671481 is about 1015.9675086356.

The spelling of 1048671481 in words is "one billion, forty-eight million, six hundred seventy-one thousand, four hundred eighty-one".