1048416781 has 8 divisors (see below), whose sum is σ = 1074528000. Its totient is φ = 1022331360.

The previous prime is 1048416767. The next prime is 1048416791. The reversal of 1048416781 is 1876148401.

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 1048416781 - 2⁷ = 1048416653 is a prime.

It is a super-2 number, since 2×1048416781² = 2198355493364803922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048416701) 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, 95620 + ... + 106018.

It is an arithmetic number, because the mean of its divisors is an integer number (134316000).

Almost surely, 2^1048416781 is an apocalyptic number.

It is an amenable number.

1048416781 is a deficient number, since it is larger than the sum of its proper divisors (26111219).

1048416781 is a wasteful number, since it uses less digits than its factorization.

1048416781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12899.

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

The square root of 1048416781 is about 32379.2646766414. The cubic root of 1048416781 is about 1015.8852496753.

The spelling of 1048416781 in words is "one billion, forty-eight million, four hundred sixteen thousand, seven hundred eighty-one".