3654736 has 10 divisors (see below), whose sum is σ = 7081082. Its totient is φ = 1827360.

The previous prime is 3654719. The next prime is 3654743. The reversal of 3654736 is 6374563.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 414736 = 1800^2 + 644^2 .

It is a d-powerful number, because it can be written as 3¹⁰ + 6³ + 5⁹ + 4⁵ + 7³ + 3¹³ + 6⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114195 + ... + 114226.

Almost surely, 2^3654736 is an apocalyptic number.

It is an amenable number.

3654736 is a deficient number, since it is larger than the sum of its proper divisors (3426346).

3654736 is a wasteful number, since it uses less digits than its factorization.

3654736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228429 (or 228423 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 3654736 is about 1911.7363835006. The cubic root of 3654736 is about 154.0347366404.

The spelling of 3654736 in words is "three million, six hundred fifty-four thousand, seven hundred thirty-six".