1349582048 has 72 divisors (see below), whose sum is σ = 2813113800. Its totient is φ = 636400128.

The previous prime is 1349581991. The next prime is 1349582051. The reversal of 1349582048 is 8402859431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8595986 + ... + 8596142.

It is an arithmetic number, because the mean of its divisors is an integer number (39071025).

Almost surely, 2^1349582048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349582048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406556900).

1349582048 is an abundant number, since it is smaller than the sum of its proper divisors (1463531752).

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

1349582048 is an equidigital number, since it uses as much as digits as its factorization.

1349582048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 1349582048 is about 36736.6580951507. The cubic root of 1349582048 is about 1105.0953823877.

The spelling of 1349582048 in words is "one billion, three hundred forty-nine million, five hundred eighty-two thousand, forty-eight".