4622078 has 8 divisors (see below), whose sum is σ = 7172280. Its totient is φ = 2231320.

The previous prime is 4622047. The next prime is 4622081. The reversal of 4622078 is 8702264.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 4622078.

It is a congruent number.

It is an unprimeable number.

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, 39788 + ... + 39903.

It is an arithmetic number, because the mean of its divisors is an integer number (896535).

Almost surely, 2^4622078 is an apocalyptic number.

4622078 is a deficient number, since it is larger than the sum of its proper divisors (2550202).

4622078 is a wasteful number, since it uses less digits than its factorization.

4622078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79722.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4622078 is about 2149.9018582252. The cubic root of 4622078 is about 166.5759977950.

The spelling of 4622078 in words is "four million, six hundred twenty-two thousand, seventy-eight".