1494058747 has 2 divisors, whose sum is σ = 1494058748. Its totient is φ = 1494058746.

The previous prime is 1494058729. The next prime is 1494058757. The reversal of 1494058747 is 7478504941.

It is a strong prime.

It is an emirp because it is prime and its reverse (7478504941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1494058747 - 2⁷ = 1494058619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1494058747.

It is not a weakly prime, because it can be changed into another prime (1494058757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747029373 + 747029374.

It is an arithmetic number, because the mean of its divisors is an integer number (747029374).

Almost surely, 2^1494058747 is an apocalyptic number.

1494058747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494058747 is an equidigital number, since it uses as much as digits as its factorization.

1494058747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 1494058747 is about 38653.0561146205. The cubic root of 1494058747 is about 1143.2009012198.

The spelling of 1494058747 in words is "one billion, four hundred ninety-four million, fifty-eight thousand, seven hundred forty-seven".