1494081383 has 4 divisors (see below), whose sum is σ = 1495213728. Its totient is φ = 1492949040.

The previous prime is 1494081377. The next prime is 1494081409. The reversal of 1494081383 is 3831804941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3831804941 = 31 ⋅123606611.

It is a cyclic number.

It is not a de Polignac number, because 1494081383 - 2⁶ = 1494081319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1494081383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494080383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564191 + ... + 566832.

It is an arithmetic number, because the mean of its divisors is an integer number (373803432).

Almost surely, 2^1494081383 is an apocalyptic number.

1494081383 is a deficient number, since it is larger than the sum of its proper divisors (1132345).

1494081383 is a wasteful number, since it uses less digits than its factorization.

1494081383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132344.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 1494081383 is about 38653.3489234762. The cubic root of 1494081383 is about 1143.2066746128.

The spelling of 1494081383 in words is "one billion, four hundred ninety-four million, eighty-one thousand, three hundred eighty-three".