1494038454 has 8 divisors (see below), whose sum is σ = 2988076920. Its totient is φ = 498012816.

The previous prime is 1494038449. The next prime is 1494038471. The reversal of 1494038454 is 4548304941.

It is a sphenic number, since it is the product of 3 distinct primes.

1494038454 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124503199 + ... + 124503210.

It is an arithmetic number, because the mean of its divisors is an integer number (373509615).

Almost surely, 2^1494038454 is an apocalyptic number.

1494038454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1494038454 is a wasteful number, since it uses less digits than its factorization.

1494038454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249006414.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 1494038454 is about 38652.7936118465. The cubic root of 1494038454 is about 1143.1957253678.

The spelling of 1494038454 in words is "one billion, four hundred ninety-four million, thirty-eight thousand, four hundred fifty-four".