3800398 has 16 divisors (see below), whose sum is σ = 6541920. Its totient is φ = 1622016.

The previous prime is 3800393. The next prime is 3800429. The reversal of 3800398 is 8930083.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4558 + ... + 5326.

It is an arithmetic number, because the mean of its divisors is an integer number (408870).

Almost surely, 2^3800398 is an apocalyptic number.

3800398 is a deficient number, since it is larger than the sum of its proper divisors (2741522).

3800398 is a wasteful number, since it uses less digits than its factorization.

3800398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3800398 is about 1949.4609511350. The cubic root of 3800398 is about 156.0545229097.

The spelling of 3800398 in words is "three million, eight hundred thousand, three hundred ninety-eight".