1397035848 has 64 divisors (see below), whose sum is σ = 3803587200. Its totient is φ = 425018880.

The previous prime is 1397035841. The next prime is 1397035867. The reversal of 1397035848 is 8485307931.

It is a junction number, because it is equal to n+sod(n) for n = 1397035797 and 1397035806.

It is not an unprimeable number, because it can be changed into a prime (1397035841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2613 + ... + 52923.

It is an arithmetic number, because the mean of its divisors is an integer number (59431050).

Almost surely, 2^1397035848 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 1397035848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1901793600).

1397035848 is an abundant number, since it is smaller than the sum of its proper divisors (2406551352).

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

1397035848 is a wasteful number, since it uses less digits than its factorization.

1397035848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50422 (or 50418 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 1397035848 is about 37376.9427321176. The cubic root of 1397035848 is about 1117.8988689707.

The spelling of 1397035848 in words is "one billion, three hundred ninety-seven million, thirty-five thousand, eight hundred forty-eight".