4030068 has 24 divisors (see below), whose sum is σ = 10747072. Its totient is φ = 1151424.

The previous prime is 4030063. The next prime is 4030069. The reversal of 4030068 is 8600304.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030063) 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, 23905 + ... + 24072.

Almost surely, 2^4030068 is an apocalyptic number.

It is an amenable number.

4030068 is an abundant number, since it is smaller than the sum of its proper divisors (6717004).

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

4030068 is a wasteful number, since it uses less digits than its factorization.

4030068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47991 (or 47989 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4030068 is about 2007.5029265234. The cubic root of 4030068 is about 159.1368625000.

The spelling of 4030068 in words is "four million, thirty thousand, sixty-eight".