4040968 has 32 divisors (see below), whose sum is σ = 8220960. Its totient is φ = 1854720.

The previous prime is 4040963. The next prime is 4040989. The reversal of 4040968 is 8690404.

It is not an unprimeable number, because it can be changed into a prime (4040963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5503 + ... + 6193.

It is an arithmetic number, because the mean of its divisors is an integer number (256905).

Almost surely, 2^4040968 is an apocalyptic number.

It is an amenable number.

4040968 is an abundant number, since it is smaller than the sum of its proper divisors (4179992).

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

4040968 is a wasteful number, since it uses less digits than its factorization.

4040968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4040968 is about 2010.2159088018. The cubic root of 4040968 is about 159.2802041933.

The spelling of 4040968 in words is "four million, forty thousand, nine hundred sixty-eight".