1994915483 has 8 divisors (see below), whose sum is σ = 2198708400. Its totient is φ = 1794862080.

The previous prime is 1994915467. The next prime is 1994915521. The reversal of 1994915483 is 3845194991.

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

It is not a de Polignac number, because 1994915483 - 2⁴ = 1994915467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1994915183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933758 + ... + 935891.

It is an arithmetic number, because the mean of its divisors is an integer number (274838550).

Almost surely, 2^1994915483 is an apocalyptic number.

1994915483 is a deficient number, since it is larger than the sum of its proper divisors (203792917).

1994915483 is a wasteful number, since it uses less digits than its factorization.

1994915483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869757.

The product of its digits is 1399680, while the sum is 53.

The square root of 1994915483 is about 44664.4767460675. The cubic root of 1994915483 is about 1258.8524621744.

The spelling of 1994915483 in words is "one billion, nine hundred ninety-four million, nine hundred fifteen thousand, four hundred eighty-three".