1013848249 has 4 divisors (see below), whose sum is σ = 1014897664. Its totient is φ = 1012798836.

The previous prime is 1013848223. The next prime is 1013848279. The reversal of 1013848249 is 9428483101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1013848249 - 2²³ = 1005459641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013848279) 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, 523257 + ... + 525190.

It is an arithmetic number, because the mean of its divisors is an integer number (253724416).

Almost surely, 2^1013848249 is an apocalyptic number.

It is an amenable number.

1013848249 is a deficient number, since it is larger than the sum of its proper divisors (1049415).

1013848249 is an equidigital number, since it uses as much as digits as its factorization.

1013848249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049414.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1013848249 is about 31840.9837944747. The cubic root of 1013848249 is about 1004.5949372137.

The spelling of 1013848249 in words is "one billion, thirteen million, eight hundred forty-eight thousand, two hundred forty-nine".