3630487 has 8 divisors (see below), whose sum is σ = 4164896. Its totient is φ = 3100032.

The previous prime is 3630461. The next prime is 3630521. The reversal of 3630487 is 7840363.

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 3630487 - 2⁷ = 3630359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630437) 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, 1363 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (520612).

Almost surely, 2^3630487 is an apocalyptic number.

3630487 is a deficient number, since it is larger than the sum of its proper divisors (534409).

3630487 is a wasteful number, since it uses less digits than its factorization.

3630487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3630487 is about 1905.3836883945. The cubic root of 3630487 is about 153.6933093484.

The spelling of 3630487 in words is "three million, six hundred thirty thousand, four hundred eighty-seven".