4012010 has 8 divisors (see below), whose sum is σ = 7221636. Its totient is φ = 1604800.

The previous prime is 4011991. The next prime is 4012013. The reversal of 4012010 is 102104.

It is a Cunningham number, because it is equal to 2003²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 4012009 + 1 = 2003^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4012013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200591 + ... + 200610.

Almost surely, 2^4012010 is an apocalyptic number.

4012010 is a deficient number, since it is larger than the sum of its proper divisors (3209626).

4012010 is a wasteful number, since it uses less digits than its factorization.

4012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401208.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 4012010 is about 2003.0002496255. Note that the first 3 decimals coincide. The cubic root of 4012010 is about 158.8988188454.

Adding to 4012010 its reverse (102104), we get a palindrome (4114114).

The spelling of 4012010 in words is "four million, twelve thousand, ten".