4003696 has 20 divisors (see below), whose sum is σ = 7967992. Its totient is φ = 1947456.

The previous prime is 4003669. The next prime is 4003697. The reversal of 4003696 is 6963004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003697) 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, 2790 + ... + 3973.

Almost surely, 2^4003696 is an apocalyptic number.

It is an amenable number.

4003696 is a deficient number, since it is larger than the sum of its proper divisors (3964296).

4003696 is a wasteful number, since it uses less digits than its factorization.

4003696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808 (or 6802 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 4003696 is about 2000.9237866546. The cubic root of 4003696 is about 158.7889820982.

It can be divided in two parts, 400 and 3696, that added together give a 12-th power (4096 = 2¹²).

The spelling of 4003696 in words is "four million, three thousand, six hundred ninety-six".