1494441667 has 2 divisors, whose sum is σ = 1494441668. Its totient is φ = 1494441666.

The previous prime is 1494441649. The next prime is 1494441703. The reversal of 1494441667 is 7661444941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1494441667 - 2¹⁵ = 1494408899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1494441607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747220833 + 747220834.

It is an arithmetic number, because the mean of its divisors is an integer number (747220834).

Almost surely, 2^1494441667 is an apocalyptic number.

1494441667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494441667 is an equidigital number, since it uses as much as digits as its factorization.

1494441667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 46.

The square root of 1494441667 is about 38658.0090925542. The cubic root of 1494441667 is about 1143.2985584900.

The spelling of 1494441667 in words is "one billion, four hundred ninety-four million, four hundred forty-one thousand, six hundred sixty-seven".