3546873 has 18 divisors (see below), whose sum is σ = 5633082. Its totient is φ = 2148960.

The previous prime is 3546871. The next prime is 3546877. The reversal of 3546873 is 3786453.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3415104 + 131769 = 1848^2 + 363^2 .

It is not a de Polignac number, because 3546873 - 2¹ = 3546871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3546871) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 540 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (312949).

Almost surely, 2^3546873 is an apocalyptic number.

3546873 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3546873 is a deficient number, since it is larger than the sum of its proper divisors (2086209).

3546873 is a wasteful number, since it uses less digits than its factorization.

3546873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285 (or 3271 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3546873 is about 1883.3143656862. The cubic root of 3546873 is about 152.5042263453.

It can be divided in two parts, 354 and 6873, that added together give a palindrome (7227).

The spelling of 3546873 in words is "three million, five hundred forty-six thousand, eight hundred seventy-three".