4026072 has 32 divisors (see below), whose sum is σ = 10123200. Its totient is φ = 1334304.

The previous prime is 4026053. The next prime is 4026073. The reversal of 4026072 is 2706204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026073) 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, 5079 + ... + 5817.

It is an arithmetic number, because the mean of its divisors is an integer number (316350).

Almost surely, 2^4026072 is an apocalyptic number.

It is an amenable number.

4026072 is an abundant number, since it is smaller than the sum of its proper divisors (6097128).

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

4026072 is a wasteful number, since it uses less digits than its factorization.

4026072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4026072 is about 2006.5074133927. The cubic root of 4026072 is about 159.0842479042.

The spelling of 4026072 in words is "four million, twenty-six thousand, seventy-two".