3629518 has 4 divisors (see below), whose sum is σ = 5444280. Its totient is φ = 1814758.

The previous prime is 3629477. The next prime is 3629519. The reversal of 3629518 is 8159263.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907378 + ... + 907381.

It is an arithmetic number, because the mean of its divisors is an integer number (1361070).

Almost surely, 2^3629518 is an apocalyptic number.

3629518 is a deficient number, since it is larger than the sum of its proper divisors (1814762).

3629518 is a wasteful number, since it uses less digits than its factorization.

3629518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814761.

The product of its digits is 12960, while the sum is 34.

The square root of 3629518 is about 1905.1293919312. The cubic root of 3629518 is about 153.6796342254.

The spelling of 3629518 in words is "three million, six hundred twenty-nine thousand, five hundred eighteen".