4051612 has 6 divisors (see below), whose sum is σ = 7090328. Its totient is φ = 2025804.

The previous prime is 4051603. The next prime is 4051613. The reversal of 4051612 is 2161504.

It is a self number, because there is not a number n which added to its sum of digits gives 4051612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051613) 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 as a sum of consecutive naturals, namely, 506448 + ... + 506455.

Almost surely, 2^4051612 is an apocalyptic number.

It is an amenable number.

4051612 is a deficient number, since it is larger than the sum of its proper divisors (3038716).

4051612 is a wasteful number, since it uses less digits than its factorization.

4051612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012907 (or 1012905 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4051612 is about 2012.8616445250. The cubic root of 4051612 is about 159.4199307896.

The spelling of 4051612 in words is "four million, fifty-one thousand, six hundred twelve".