3546436 has 6 divisors (see below), whose sum is σ = 6206270. Its totient is φ = 1773216.

The previous prime is 3546427. The next prime is 3546437. The reversal of 3546436 is 6346453.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 553536 = 1730^2 + 744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3546398 and 3546407.

It is not an unprimeable number, because it can be changed into a prime (3546437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443301 + ... + 443308.

Almost surely, 2^3546436 is an apocalyptic number.

It is an amenable number.

3546436 is a deficient number, since it is larger than the sum of its proper divisors (2659834).

3546436 is a wasteful number, since it uses less digits than its factorization.

3546436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886613 (or 886611 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 3546436 is about 1883.1983432448. The cubic root of 3546436 is about 152.4979628860.

The spelling of 3546436 in words is "three million, five hundred forty-six thousand, four hundred thirty-six".