1494816941 has 2 divisors, whose sum is σ = 1494816942. Its totient is φ = 1494816940.

The previous prime is 1494816901. The next prime is 1494816959. The reversal of 1494816941 is 1496184941.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1239744100 + 255072841 = 35210^2 + 15971^2 .

It is an emirp because it is prime and its reverse (1496184941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1494816941 - 2¹⁴ = 1494800557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494816901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747408470 + 747408471.

It is an arithmetic number, because the mean of its divisors is an integer number (747408471).

Almost surely, 2^1494816941 is an apocalyptic number.

It is an amenable number.

1494816941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494816941 is an equidigital number, since it uses as much as digits as its factorization.

1494816941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 47.

The square root of 1494816941 is about 38662.8625556877. The cubic root of 1494816941 is about 1143.3942495931.

The spelling of 1494816941 in words is "one billion, four hundred ninety-four million, eight hundred sixteen thousand, nine hundred forty-one".