4012936 has 8 divisors (see below), whose sum is σ = 7524270. Its totient is φ = 2006464.

The previous prime is 4012927. The next prime is 4012949. The reversal of 4012936 is 6392104.

It can be written as a sum of positive squares in only one way, i.e., 2910436 + 1102500 = 1706^2 + 1050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4012936² = 32207310680192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4012936.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250801 + ... + 250816.

Almost surely, 2^4012936 is an apocalyptic number.

It is an amenable number.

4012936 is a deficient number, since it is larger than the sum of its proper divisors (3511334).

4012936 is a wasteful number, since it uses less digits than its factorization.

4012936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501623 (or 501619 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4012936 is about 2003.2313895304. The cubic root of 4012936 is about 158.9110428916.

The spelling of 4012936 in words is "four million, twelve thousand, nine hundred thirty-six".