1048841949 has 8 divisors (see below), whose sum is σ = 1414169280. Its totient is φ = 691371296.

The previous prime is 1048841909. The next prime is 1048841957. The reversal of 1048841949 is 9491488401.

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 1048841949 - 2¹⁶ = 1048776413 is a prime.

It is a super-2 number, since 2×1048841949² = 2200138867964237202, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1048841898 and 1048841907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048841909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963857 + ... + 1964390.

It is an arithmetic number, because the mean of its divisors is an integer number (176771160).

Almost surely, 2^1048841949 is an apocalyptic number.

It is an amenable number.

1048841949 is a deficient number, since it is larger than the sum of its proper divisors (365327331).

1048841949 is an equidigital number, since it uses as much as digits as its factorization.

1048841949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928339.

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 1048841949 is about 32385.8294474605. The cubic root of 1048841949 is about 1016.0225562423.

The spelling of 1048841949 in words is "one billion, forty-eight million, eight hundred forty-one thousand, nine hundred forty-nine".