1048993079 has 4 divisors (see below), whose sum is σ = 1049095776. Its totient is φ = 1048890384.

The previous prime is 1048993061. The next prime is 1048993091. The reversal of 1048993079 is 9703998401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1048993079 - 2¹⁶ = 1048927543 is a prime.

It is a super-2 number, since 2×1048993079² = 2200772959579800482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048993019) 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, 34094 + ... + 57099.

It is an arithmetic number, because the mean of its divisors is an integer number (262273944).

Almost surely, 2^1048993079 is an apocalyptic number.

1048993079 is a deficient number, since it is larger than the sum of its proper divisors (102697).

1048993079 is an equidigital number, since it uses as much as digits as its factorization.

1048993079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102696.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 1048993079 is about 32388.1626369882. The cubic root of 1048993079 is about 1016.0713542251.

The spelling of 1048993079 in words is "one billion, forty-eight million, nine hundred ninety-three thousand, seventy-nine".