1049148723 has 8 divisors (see below), whose sum is σ = 1598702848. Its totient is φ = 599513544.

The previous prime is 1049148719. The next prime is 1049148733. The reversal of 1049148723 is 3278419401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1049148723 - 2² = 1049148719 is a prime.

It is a super-2 number, since 2×1049148723² = 2201426085945061458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049148733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24979711 + ... + 24979752.

It is an arithmetic number, because the mean of its divisors is an integer number (199837856).

Almost surely, 2^1049148723 is an apocalyptic number.

1049148723 is a deficient number, since it is larger than the sum of its proper divisors (549554125).

1049148723 is an equidigital number, since it uses as much as digits as its factorization.

1049148723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49959473.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1049148723 is about 32390.5653393083. The cubic root of 1049148723 is about 1016.1216048232.

The spelling of 1049148723 in words is "one billion, forty-nine million, one hundred forty-eight thousand, seven hundred twenty-three".