3622748 has 6 divisors (see below), whose sum is σ = 6339816. Its totient is φ = 1811372.

The previous prime is 3622747. The next prime is 3622763. The reversal of 3622748 is 8472263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622741) 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, 452840 + ... + 452847.

It is an arithmetic number, because the mean of its divisors is an integer number (1056636).

Almost surely, 2^3622748 is an apocalyptic number.

It is an amenable number.

3622748 is a deficient number, since it is larger than the sum of its proper divisors (2717068).

3622748 is a wasteful number, since it uses less digits than its factorization.

3622748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905691 (or 905689 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 3622748 is about 1903.3517804126. The cubic root of 3622748 is about 153.5840238556.

The spelling of 3622748 in words is "three million, six hundred twenty-two thousand, seven hundred forty-eight".