1348449192 has 96 divisors (see below), whose sum is σ = 3800838600. Its totient is φ = 431359488.

The previous prime is 1348449187. The next prime is 1348449217. The reversal of 1348449192 is 2919448431.

1348449192 is a `hidden beast` number, since 13 + 4 + 8 + 449 + 192 = 666.

1348449192 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1330352676 + 18096516 = 36474^2 + 4254^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359358 + ... + 363090.

Almost surely, 2^1348449192 is an apocalyptic number.

1348449192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348449192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900419300).

1348449192 is an abundant number, since it is smaller than the sum of its proper divisors (2452389408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1348449192 is a wasteful number, since it uses less digits than its factorization.

1348449192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947 (or 3940 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1348449192 is about 36721.2362536993. The cubic root of 1348449192 is about 1104.7860855476.

The spelling of 1348449192 in words is "one billion, three hundred forty-eight million, four hundred forty-nine thousand, one hundred ninety-two".