3923398 has 8 divisors (see below), whose sum is σ = 5981760. Its totient is φ = 1929480.

The previous prime is 3923357. The next prime is 3923399. The reversal of 3923398 is 8933293.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15958 + ... + 16201.

It is an arithmetic number, because the mean of its divisors is an integer number (747720).

Almost surely, 2^3923398 is an apocalyptic number.

3923398 is a deficient number, since it is larger than the sum of its proper divisors (2058362).

3923398 is a wasteful number, since it uses less digits than its factorization.

3923398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32222.

The product of its digits is 34992, while the sum is 37.

The square root of 3923398 is about 1980.7569260260. The cubic root of 3923398 is about 157.7202495126.

The spelling of 3923398 in words is "three million, nine hundred twenty-three thousand, three hundred ninety-eight".