1394508960 has 576 divisors, whose sum is σ = 5547709440. Its totient is φ = 328458240.

The previous prime is 1394508937. The next prime is 1394508977. The reversal of 1394508960 is 698054931.

It is a happy number.

1394508960 is a `hidden beast` number, since 139 + 4 + 508 + 9 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 15668596 + ... + 15668684.

It is an arithmetic number, because the mean of its divisors is an integer number (9631440).

Almost surely, 2^1394508960 is an apocalyptic number.

1394508960 is a gapful number since it is divisible by the number (10) 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 1394508960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2773854720).

1394508960 is an abundant number, since it is smaller than the sum of its proper divisors (4153200480).

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

1394508960 is a wasteful number, since it uses less digits than its factorization.

1394508960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1394508960 is about 37343.1246684045. The cubic root of 1394508960 is about 1117.2244624940.

The spelling of 1394508960 in words is "one billion, three hundred ninety-four million, five hundred eight thousand, nine hundred sixty".