4003798 has 8 divisors (see below), whose sum is σ = 6212880. Its totient is φ = 1932840.

The previous prime is 4003793. The next prime is 4003819. The reversal of 4003798 is 8973004.

It is a happy number.

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 (4003793) 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, 34458 + ... + 34573.

It is an arithmetic number, because the mean of its divisors is an integer number (776610).

Almost surely, 2^4003798 is an apocalyptic number.

4003798 is a deficient number, since it is larger than the sum of its proper divisors (2209082).

4003798 is a wasteful number, since it uses less digits than its factorization.

4003798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69062.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4003798 is about 2000.9492747194. The cubic root of 4003798 is about 158.7903305471.

The spelling of 4003798 in words is "four million, three thousand, seven hundred ninety-eight".