4003698 has 8 divisors (see below), whose sum is σ = 8007408. Its totient is φ = 1334564.

The previous prime is 4003697. The next prime is 4003709. The reversal of 4003698 is 8963004.

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

4003698 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4003697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333636 + ... + 333647.

It is an arithmetic number, because the mean of its divisors is an integer number (1000926).

Almost surely, 2^4003698 is an apocalyptic number.

4003698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4003698 is a wasteful number, since it uses less digits than its factorization.

4003698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667288.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4003698 is about 2000.9242864237. The cubic root of 4003698 is about 158.7890085386.

The spelling of 4003698 in words is "four million, three thousand, six hundred ninety-eight".