1494022448 has 10 divisors (see below), whose sum is σ = 2894668524. Its totient is φ = 747011216.

The previous prime is 1494022447. The next prime is 1494022471. The reversal of 1494022448 is 8442204941.

It is not an unprimeable number, because it can be changed into a prime (1494022447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46688186 + ... + 46688217.

Almost surely, 2^1494022448 is an apocalyptic number.

It is an amenable number.

1494022448 is a deficient number, since it is larger than the sum of its proper divisors (1400646076).

1494022448 is an equidigital number, since it uses as much as digits as its factorization.

1494022448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93376411 (or 93376405 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 1494022448 is about 38652.5865628679. The cubic root of 1494022448 is about 1143.1916429079.

The spelling of 1494022448 in words is "one billion, four hundred ninety-four million, twenty-two thousand, four hundred forty-eight".