1345794048 has 208 divisors, whose sum is σ = 4094189440. Its totient is φ = 436617216.

The previous prime is 1345794031. The next prime is 1345794053. The reversal of 1345794048 is 8404975431.

1345794048 is a `hidden beast` number, since 1 + 34 + 579 + 4 + 0 + 48 = 666.

It is a super-2 number, since 2×1345794048² = 3622323239264452608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345793994 and 1345794012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4755315 + ... + 4755597.

Almost surely, 2^1345794048 is an apocalyptic number.

1345794048 is a gapful number since it is divisible by the number (18) 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 1345794048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2047094720).

1345794048 is an abundant number, since it is smaller than the sum of its proper divisors (2748395392).

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

1345794048 is an equidigital number, since it uses as much as digits as its factorization.

1345794048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 1345794048 is about 36685.0657352553. The cubic root of 1345794048 is about 1104.0604881792.

The spelling of 1345794048 in words is "one billion, three hundred forty-five million, seven hundred ninety-four thousand, forty-eight".