3629240 has 16 divisors (see below), whose sum is σ = 8165880. Its totient is φ = 1451680.

The previous prime is 3629207. The next prime is 3629257. The reversal of 3629240 is 429263.

3629240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45326 + ... + 45405.

Almost surely, 2^3629240 is an apocalyptic number.

It is an amenable number.

3629240 is an abundant number, since it is smaller than the sum of its proper divisors (4536640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3629240 is a wasteful number, since it uses less digits than its factorization.

3629240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90742 (or 90738 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3629240 is about 1905.0564296104. The cubic root of 3629240 is about 153.6757104694.

The spelling of 3629240 in words is "three million, six hundred twenty-nine thousand, two hundred forty".