3628622 has 4 divisors (see below), whose sum is σ = 5442936. Its totient is φ = 1814310.

The previous prime is 3628621. The next prime is 3628631. The reversal of 3628622 is 2268263.

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

It is a super-3 number, since 3×3628622³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907154 + ... + 907157.

It is an arithmetic number, because the mean of its divisors is an integer number (1360734).

Almost surely, 2^3628622 is an apocalyptic number.

3628622 is a deficient number, since it is larger than the sum of its proper divisors (1814314).

3628622 is a wasteful number, since it uses less digits than its factorization.

3628622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814313.

The product of its digits is 6912, while the sum is 29.

The square root of 3628622 is about 1904.8942227851. The cubic root of 3628622 is about 153.6669871572. Note that the first 3 decimals are identical.

The spelling of 3628622 in words is "three million, six hundred twenty-eight thousand, six hundred twenty-two".