3622378 has 8 divisors (see below), whose sum is σ = 5484672. Its totient is φ = 1794156.

The previous prime is 3622373. The next prime is 3622379. The reversal of 3622378 is 8732263.

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

It is not an unprimeable number, because it can be changed into a prime (3622373) 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 in 3 ways as a sum of consecutive naturals, for example, 8250 + ... + 8677.

It is an arithmetic number, because the mean of its divisors is an integer number (685584).

Almost surely, 2^3622378 is an apocalyptic number.

3622378 is a deficient number, since it is larger than the sum of its proper divisors (1862294).

3622378 is a wasteful number, since it uses less digits than its factorization.

3622378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17036.

The product of its digits is 12096, while the sum is 31.

The square root of 3622378 is about 1903.2545809744. The cubic root of 3622378 is about 153.5787950418.

The spelling of 3622378 in words is "three million, six hundred twenty-two thousand, three hundred seventy-eight".