4204390 has 8 divisors (see below), whose sum is σ = 7567920. Its totient is φ = 1681752.

The previous prime is 4204379. The next prime is 4204429. The reversal of 4204390 is 934024.

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

It is a congruent 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, 210210 + ... + 210229.

It is an arithmetic number, because the mean of its divisors is an integer number (945990).

Almost surely, 2^4204390 is an apocalyptic number.

4204390 is a deficient number, since it is larger than the sum of its proper divisors (3363530).

4204390 is a wasteful number, since it uses less digits than its factorization.

4204390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420446.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4204390 is about 2050.4609237925. The cubic root of 4204390 is about 161.3990589310.

The spelling of 4204390 in words is "four million, two hundred four thousand, three hundred ninety".