4011968 has 14 divisors (see below), whose sum is σ = 7961376. Its totient is φ = 2005952.

The previous prime is 4011929. The next prime is 4011977. The reversal of 4011968 is 8691104.

It is a self number, because there is not a number n which added to its sum of digits gives 4011968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31280 + ... + 31407.

Almost surely, 2^4011968 is an apocalyptic number.

It is an amenable number.

4011968 is a deficient number, since it is larger than the sum of its proper divisors (3949408).

4011968 is an equidigital number, since it uses as much as digits as its factorization.

4011968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62699 (or 62689 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 4011968 is about 2002.9897653258. The cubic root of 4011968 is about 158.8982643624.

The spelling of 4011968 in words is "four million, eleven thousand, nine hundred sixty-eight".