1048237979 has 4 divisors (see below), whose sum is σ = 1052316984. Its totient is φ = 1044158976.

The previous prime is 1048237963. The next prime is 1048237991. The reversal of 1048237979 is 9797328401.

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

It is a cyclic number.

It is not a de Polignac number, because 1048237979 - 2⁴ = 1048237963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048237919) 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, 2039117 + ... + 2039630.

It is an arithmetic number, because the mean of its divisors is an integer number (263079246).

Almost surely, 2^1048237979 is an apocalyptic number.

1048237979 is a deficient number, since it is larger than the sum of its proper divisors (4079005).

1048237979 is an equidigital number, since it uses as much as digits as its factorization.

1048237979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079004.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 1048237979 is about 32376.5035017681. The cubic root of 1048237979 is about 1015.8274950861.

The spelling of 1048237979 in words is "one billion, forty-eight million, two hundred thirty-seven thousand, nine hundred seventy-nine".