1394643096 has 360 divisors, whose sum is σ = 5012198100. Its totient is φ = 362244960.

The previous prime is 1394643077. The next prime is 1394643101. The reversal of 1394643096 is 6903464931.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 126785731 + ... + 126785741.

Almost surely, 2^1394643096 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 1394643096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2506099050).

1394643096 is an abundant number, since it is smaller than the sum of its proper divisors (3617555004).

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

1394643096 is an frugal number, since it uses more digits than its factorization.

1394643096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 1394643096 is about 37344.9206184723. The cubic root of 1394643096 is about 1117.2602828006.

The spelling of 1394643096 in words is "one billion, three hundred ninety-four million, six hundred forty-three thousand, ninety-six".