4038898 has 8 divisors (see below), whose sum is σ = 6187392. Its totient is φ = 1976436.

The previous prime is 4038893. The next prime is 4038899. The reversal of 4038898 is 8988304.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4038898.

It is not an unprimeable number, because it can be changed into a prime (4038893) 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, 21390 + ... + 21577.

It is an arithmetic number, because the mean of its divisors is an integer number (773424).

Almost surely, 2^4038898 is an apocalyptic number.

4038898 is a deficient number, since it is larger than the sum of its proper divisors (2148494).

4038898 is a wasteful number, since it uses less digits than its factorization.

4038898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43016.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 4038898 is about 2009.7009727818. The cubic root of 4038898 is about 159.2530022674.

The spelling of 4038898 in words is "four million, thirty-eight thousand, eight hundred ninety-eight".