1396398828996 has 360 divisors, whose sum is σ = 4085748463104. Its totient is φ = 414001082880.

The previous prime is 1396398828983. The next prime is 1396398829031. The reversal of 1396398828996 is 6998288936931.

1396398828996 is a `hidden beast` number, since 139 + 6 + 398 + 8 + 2 + 8 + 9 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 315710841 + ... + 315715263.

Almost surely, 2^{1396398828996} 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 1396398828996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2042874231552).

1396398828996 is an abundant number, since it is smaller than the sum of its proper divisors (2689349634108).

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

1396398828996 is a wasteful number, since it uses less digits than its factorization.

1396398828996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573 (or 4519 counting only the distinct ones).

The product of its digits is 2176782336, while the sum is 81.

The spelling of 1396398828996 in words is "one trillion, three hundred ninety-six billion, three hundred ninety-eight million, eight hundred twenty-eight thousand, nine hundred ninety-six".