1492634443 has 2 divisors, whose sum is σ = 1492634444. Its totient is φ = 1492634442.

The previous prime is 1492634387. The next prime is 1492634449. The reversal of 1492634443 is 3444362941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1492634443 - 2²⁵ = 1459080011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1492634396 and 1492634405.

It is not a weakly prime, because it can be changed into another prime (1492634449) 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 as a sum of consecutive naturals, namely, 746317221 + 746317222.

It is an arithmetic number, because the mean of its divisors is an integer number (746317222).

Almost surely, 2^1492634443 is an apocalyptic number.

1492634443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492634443 is an equidigital number, since it uses as much as digits as its factorization.

1492634443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 40.

The square root of 1492634443 is about 38634.6275121166. The cubic root of 1492634443 is about 1142.8375100415.

The spelling of 1492634443 in words is "one billion, four hundred ninety-two million, six hundred thirty-four thousand, four hundred forty-three".