1473490 has 16 divisors (see below), whose sum is σ = 2744280. Its totient is φ = 568960.

The previous prime is 1473487. The next prime is 1473503. The reversal of 1473490 is 943741.

It can be written as a sum of positive squares in 4 ways, for example, as 927369 + 546121 = 963^2 + 739^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251 + ... + 2830.

2^1473490 is an apocalyptic number.

1473490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1473490 is a deficient number, since it is larger than the sum of its proper divisors (1270790).

1473490 is a wasteful number, since it uses less digits than its factorization.

1473490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1473490 is about 1213.8739638035. The cubic root of 1473490 is about 113.7930481513.

The spelling of 1473490 in words is "one million, four hundred seventy-three thousand, four hundred ninety".