3628437 has 8 divisors (see below), whose sum is σ = 4854720. Its totient is φ = 2410560.

The previous prime is 3628421. The next prime is 3628439. The reversal of 3628437 is 7348263.

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

It is not a de Polignac number, because 3628437 - 2⁴ = 3628421 is a prime.

3628437 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3628398 and 3628407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628439) 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, 1012 + ... + 2877.

It is an arithmetic number, because the mean of its divisors is an integer number (606840).

Almost surely, 2^3628437 is an apocalyptic number.

It is an amenable number.

3628437 is a deficient number, since it is larger than the sum of its proper divisors (1226283).

3628437 is a wasteful number, since it uses less digits than its factorization.

3628437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203.

The product of its digits is 24192, while the sum is 33.

The square root of 3628437 is about 1904.8456630394. The cubic root of 3628437 is about 153.6643756171.

The spelling of 3628437 in words is "three million, six hundred twenty-eight thousand, four hundred thirty-seven".