1048123679 has 16 divisors (see below), whose sum is σ = 1099884768. Its totient is φ = 997805952.

The previous prime is 1048123673. The next prime is 1048123691. The reversal of 1048123679 is 9763218401.

It is a cyclic number.

It is not a de Polignac number, because 1048123679 - 2²⁰ = 1047075103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048123673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387857 + ... + 390549.

It is an arithmetic number, because the mean of its divisors is an integer number (68742798).

Almost surely, 2^1048123679 is an apocalyptic number.

1048123679 is a deficient number, since it is larger than the sum of its proper divisors (51761089).

1048123679 is a wasteful number, since it uses less digits than its factorization.

1048123679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1048123679 is about 32374.7382846564. The cubic root of 1048123679 is about 1015.7905717585.

The spelling of 1048123679 in words is "one billion, forty-eight million, one hundred twenty-three thousand, six hundred seventy-nine".