1396548868 has 192 divisors, whose sum is σ = 3260436480. Its totient is φ = 513216000.

The previous prime is 1396548841. The next prime is 1396548869. The reversal of 1396548868 is 8688456931.

Its product of digits (9953280) is a multiple of the sum of its prime divisors (256).

It is not an unprimeable number, because it can be changed into a prime (1396548869) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9248593 + ... + 9248743.

It is an arithmetic number, because the mean of its divisors is an integer number (16981440).

Almost surely, 2^1396548868 is an apocalyptic number.

It is an amenable number.

1396548868 is an abundant number, since it is smaller than the sum of its proper divisors (1863887612).

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

1396548868 is a wasteful number, since it uses less digits than its factorization.

1396548868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 256 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 58.

The square root of 1396548868 is about 37370.4277203245. The cubic root of 1396548868 is about 1117.7689611473.

The spelling of 1396548868 in words is "one billion, three hundred ninety-six million, five hundred forty-eight thousand, eight hundred sixty-eight".