4373990 has 16 divisors (see below), whose sum is σ = 8287920. Its totient is φ = 1657440.

The previous prime is 4373989. The next prime is 4374001. The reversal of 4373990 is 993734.

It is a self number, because there is not a number n which added to its sum of digits gives 4373990.

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 7 ways as a sum of consecutive naturals, for example, 11321 + ... + 11700.

It is an arithmetic number, because the mean of its divisors is an integer number (517995).

Almost surely, 2^4373990 is an apocalyptic number.

4373990 is a deficient number, since it is larger than the sum of its proper divisors (3913930).

4373990 is a wasteful number, since it uses less digits than its factorization.

4373990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23047.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 4373990 is about 2091.4086162202. The cubic root of 4373990 is about 163.5407287238.

The spelling of 4373990 in words is "four million, three hundred seventy-three thousand, nine hundred ninety".