1048675679 has 4 divisors (see below), whose sum is σ = 1056330384. Its totient is φ = 1041020976.

The previous prime is 1048675643. The next prime is 1048675687. The reversal of 1048675679 is 9765768401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1048675679 is a prime.

It is a super-2 number, since 2×1048675679² = 2199441359452222082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1048675679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048675619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3827147 + ... + 3827420.

It is an arithmetic number, because the mean of its divisors is an integer number (264082596).

Almost surely, 2^1048675679 is an apocalyptic number.

1048675679 is a deficient number, since it is larger than the sum of its proper divisors (7654705).

1048675679 is an equidigital number, since it uses as much as digits as its factorization.

1048675679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7654704.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 1048675679 is about 32383.2623279373. The cubic root of 1048675679 is about 1015.9688643273.

The spelling of 1048675679 in words is "one billion, forty-eight million, six hundred seventy-five thousand, six hundred seventy-nine".