1348245972 has 60 divisors (see below), whose sum is σ = 3530973600. Its totient is φ = 448600464.

The previous prime is 1348245967. The next prime is 1348246021. The reversal of 1348245972 is 2795428431.

1348245972 is a `hidden beast` number, since 1 + 34 + 8 + 24 + 597 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 190603 + ... + 197549.

It is an arithmetic number, because the mean of its divisors is an integer number (58849560).

Almost surely, 2^1348245972 is an apocalyptic number.

1348245972 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 1348245972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765486800).

1348245972 is an abundant number, since it is smaller than the sum of its proper divisors (2182727628).

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

1348245972 is a wasteful number, since it uses less digits than its factorization.

1348245972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562 (or 7551 counting only the distinct ones).

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

The square root of 1348245972 is about 36718.4690857340. The cubic root of 1348245972 is about 1104.7305832938.

The spelling of 1348245972 in words is "one billion, three hundred forty-eight million, two hundred forty-five thousand, nine hundred seventy-two".