1394754272 has 12 divisors (see below), whose sum is σ = 2745922536. Its totient is φ = 697377120.

The previous prime is 1394754271. The next prime is 1394754289. The reversal of 1394754272 is 2724574931.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394754271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21793004 + ... + 21793067.

It is an arithmetic number, because the mean of its divisors is an integer number (228826878).

Almost surely, 2^1394754272 is an apocalyptic number.

It is an amenable number.

1394754272 is a deficient number, since it is larger than the sum of its proper divisors (1351168264).

1394754272 is an equidigital number, since it uses as much as digits as its factorization.

1394754272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43586081 (or 43586073 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 1394754272 is about 37346.4090911027. The cubic root of 1394754272 is about 1117.2899700205.

The spelling of 1394754272 in words is "one billion, three hundred ninety-four million, seven hundred fifty-four thousand, two hundred seventy-two".