1396863948 has 12 divisors (see below), whose sum is σ = 3259349240. Its totient is φ = 465621312.

The previous prime is 1396863943. The next prime is 1396863961. The reversal of 1396863948 is 8493686931.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1396863943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58202653 + ... + 58202676.

Almost surely, 2^1396863948 is an apocalyptic number.

It is an amenable number.

1396863948 is an abundant number, since it is smaller than the sum of its proper divisors (1862485292).

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

1396863948 is a wasteful number, since it uses less digits than its factorization.

1396863948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116405336 (or 116405334 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 57.

The square root of 1396863948 is about 37374.6431153530. The cubic root of 1396863948 is about 1117.8530160080.

The spelling of 1396863948 in words is "one billion, three hundred ninety-six million, eight hundred sixty-three thousand, nine hundred forty-eight".