4012072 has 32 divisors (see below), whose sum is σ = 7840800. Its totient is φ = 1923264.

The previous prime is 4012069. The next prime is 4012079. The reversal of 4012072 is 2702104.

It is not an unprimeable number, because it can be changed into a prime (4012079) 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, 36754 + ... + 36862.

It is an arithmetic number, because the mean of its divisors is an integer number (245025).

Almost surely, 2^4012072 is an apocalyptic number.

It is an amenable number.

4012072 is a deficient number, since it is larger than the sum of its proper divisors (3828728).

4012072 is a wasteful number, since it uses less digits than its factorization.

4012072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 4012072 is about 2003.0157263486. The cubic root of 4012072 is about 158.8996373608.

Adding to 4012072 its reverse (2702104), we get a palindrome (6714176).

The spelling of 4012072 in words is "four million, twelve thousand, seventy-two".