4393146 has 8 divisors (see below), whose sum is σ = 8786304. Its totient is φ = 1464380.

The previous prime is 4393139. The next prime is 4393153. The reversal of 4393146 is 6413934.

It is an interprime number because it is at equal distance from previous prime (4393139) and next prime (4393153).

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

4393146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366090 + ... + 366101.

It is an arithmetic number, because the mean of its divisors is an integer number (1098288).

Almost surely, 2^4393146 is an apocalyptic number.

4393146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4393146 is a wasteful number, since it uses less digits than its factorization.

4393146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732196.

The product of its digits is 7776, while the sum is 30.

The square root of 4393146 is about 2095.9833014602. The cubic root of 4393146 is about 163.7791246294.

The spelling of 4393146 in words is "four million, three hundred ninety-three thousand, one hundred forty-six".