4012996 has 24 divisors (see below), whose sum is σ = 7618520. Its totient is φ = 1838592.

The previous prime is 4012993. The next prime is 4012997. The reversal of 4012996 is 6992104.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 440896 + 3572100 = 664^2 + 1890^2 .

It is a super-2 number, since 2×4012996² = 32208273792032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11740 + ... + 12076.

Almost surely, 2^4012996 is an apocalyptic number.

It is an amenable number.

4012996 is a deficient number, since it is larger than the sum of its proper divisors (3605524).

4012996 is a wasteful number, since it uses less digits than its factorization.

4012996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 4012996 is about 2003.2463652781. The cubic root of 4012996 is about 158.9118348816.

The spelling of 4012996 in words is "four million, twelve thousand, nine hundred ninety-six".