3630913 has 8 divisors (see below), whose sum is σ = 4265856. Its totient is φ = 3046800.

The previous prime is 3630901. The next prime is 3630917. The reversal of 3630913 is 3190363.

3630913 = T₈₀₇ + T₈₀₈ + ... + T₈₁₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3630913 - 2¹³ = 3622721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3630917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12553 + ... + 12838.

It is an arithmetic number, because the mean of its divisors is an integer number (533232).

Almost surely, 2^3630913 is an apocalyptic number.

It is an amenable number.

3630913 is a deficient number, since it is larger than the sum of its proper divisors (634943).

3630913 is a wasteful number, since it uses less digits than its factorization.

3630913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25415.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 3630913 is about 1905.4954736236. The cubic root of 3630913 is about 153.6993205519.

The spelling of 3630913 in words is "three million, six hundred thirty thousand, nine hundred thirteen".