3634622 has 4 divisors (see below), whose sum is σ = 5451936. Its totient is φ = 1817310.

The previous prime is 3634619. The next prime is 3634627. The reversal of 3634622 is 2264363.

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

It is a junction number, because it is equal to n+sod(n) for n = 3634591 and 3634600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 908654 + ... + 908657.

It is an arithmetic number, because the mean of its divisors is an integer number (1362984).

Almost surely, 2^3634622 is an apocalyptic number.

3634622 is a deficient number, since it is larger than the sum of its proper divisors (1817314).

3634622 is a wasteful number, since it uses less digits than its factorization.

3634622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817313.

The product of its digits is 5184, while the sum is 26.

The square root of 3634622 is about 1906.4684628915. The cubic root of 3634622 is about 153.7516376762.

Adding to 3634622 its reverse (2264363), we get a palindrome (5898985).

The spelling of 3634622 in words is "three million, six hundred thirty-four thousand, six hundred twenty-two".