1394416016 has 40 divisors (see below), whose sum is σ = 3092611584. Its totient is φ = 596643840.

The previous prime is 1394415989. The next prime is 1394416033. The reversal of 1394416016 is 6106144931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62081 + ... + 81503.

Almost surely, 2^1394416016 is an apocalyptic number.

1394416016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1394416016 is an abundant number, since it is smaller than the sum of its proper divisors (1698195568).

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

1394416016 is a wasteful number, since it uses less digits than its factorization.

1394416016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20079 (or 20073 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1394416016 is about 37341.8801883355. The cubic root of 1394416016 is about 1117.1996409449.

The spelling of 1394416016 in words is "one billion, three hundred ninety-four million, four hundred sixteen thousand, sixteen".