3487473 has 12 divisors (see below), whose sum is σ = 5495568. Its totient is φ = 2113560.

The previous prime is 3487439. The next prime is 3487489. The reversal of 3487473 is 3747843.

It is not a de Polignac number, because 3487473 - 2¹⁶ = 3421937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3487403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 17515 + ... + 17712.

It is an arithmetic number, because the mean of its divisors is an integer number (457964).

Almost surely, 2^3487473 is an apocalyptic number.

3487473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3487473 is a deficient number, since it is larger than the sum of its proper divisors (2008095).

3487473 is a wasteful number, since it uses less digits than its factorization.

3487473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35244 (or 35241 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 3487473 is about 1867.4777107104. The cubic root of 3487473 is about 151.6480922925.

The spelling of 3487473 in words is "three million, four hundred eighty-seven thousand, four hundred seventy-three".