1474449903 has 12 divisors (see below), whose sum is σ = 2140914048. Its totient is φ = 977819040.

The previous prime is 1474449901. The next prime is 1474449947. The reversal of 1474449903 is 3099444741.

It is not a de Polignac number, because 1474449903 - 2¹ = 1474449901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474449901) 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 in 11 ways as a sum of consecutive naturals, for example, 427150 + ... + 430587.

It is an arithmetic number, because the mean of its divisors is an integer number (178409504).

Almost surely, 2^1474449903 is an apocalyptic number.

1474449903 is a deficient number, since it is larger than the sum of its proper divisors (666464145).

1474449903 is a wasteful number, since it uses less digits than its factorization.

1474449903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857934 (or 857931 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 1474449903 is about 38398.5664185527. The cubic root of 1474449903 is about 1138.1775289480.

The spelling of 1474449903 in words is "one billion, four hundred seventy-four million, four hundred forty-nine thousand, nine hundred three".