4002396 has 12 divisors (see below), whose sum is σ = 9338952. Its totient is φ = 1334128.

The previous prime is 4002389. The next prime is 4002403. The reversal of 4002396 is 6932004.

4002396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4002389) and next prime (4002403).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166755 + ... + 166778.

It is an arithmetic number, because the mean of its divisors is an integer number (778246).

Almost surely, 2^4002396 is an apocalyptic number.

It is an amenable number.

4002396 is an abundant number, since it is smaller than the sum of its proper divisors (5336556).

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

4002396 is a wasteful number, since it uses less digits than its factorization.

4002396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333540 (or 333538 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 4002396 is about 2000.5989103266. The cubic root of 4002396 is about 158.7717939781.

The spelling of 4002396 in words is "four million, two thousand, three hundred ninety-six".