1396075454928 has 480 divisors, whose sum is σ = 5176116421632. Its totient is φ = 340067635200.

The previous prime is 1396075454897. The next prime is 1396075454959. The reversal of 1396075454928 is 8294545706931.

1396075454928 is a `hidden beast` number, since 1 + 3 + 9 + 60 + 7 + 5 + 4 + 549 + 28 = 666.

It is an interprime number because it is at equal distance from previous prime (1396075454897) and next prime (1396075454959).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53331283 + ... + 53357453.

It is a 1-persistent number, because it is pandigital, but 2⋅1396075454928 = 2792150909856 is not.

Almost surely, 2^{1396075454928} is an apocalyptic number.

1396075454928 is a gapful number since it is divisible by the number (18) 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 1396075454928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2588058210816).

1396075454928 is an abundant number, since it is smaller than the sum of its proper divisors (3780040966704).

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

1396075454928 is a wasteful number, since it uses less digits than its factorization.

1396075454928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26503 (or 26494 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 1396075454928 in words is "one trillion, three hundred ninety-six billion, seventy-five million, four hundred fifty-four thousand, nine hundred twenty-eight".