1494046433 has 4 divisors (see below), whose sum is σ = 1629868848. Its totient is φ = 1358224020.

The previous prime is 1494046423. The next prime is 1494046451. The reversal of 1494046433 is 3346404941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1494046433 - 2¹⁶ = 1493980897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494046403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67911191 + ... + 67911212.

It is an arithmetic number, because the mean of its divisors is an integer number (407467212).

Almost surely, 2^1494046433 is an apocalyptic number.

It is an amenable number.

1494046433 is a deficient number, since it is larger than the sum of its proper divisors (135822415).

1494046433 is a wasteful number, since it uses less digits than its factorization.

1494046433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135822414.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 1494046433 is about 38652.8968254645. The cubic root of 1494046433 is about 1143.1977604654.

The spelling of 1494046433 in words is "one billion, four hundred ninety-four million, forty-six thousand, four hundred thirty-three".