4051946 has 8 divisors (see below), whose sum is σ = 6087204. Its totient is φ = 2022880.

The previous prime is 4051939. The next prime is 4051951. The reversal of 4051946 is 6491504.

It can be written as a sum of positive squares in 2 ways, for example, as 3900625 + 151321 = 1975^2 + 389^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806 + ... + 2958.

Almost surely, 2^4051946 is an apocalyptic number.

4051946 is a deficient number, since it is larger than the sum of its proper divisors (2035258).

4051946 is a wasteful number, since it uses less digits than its factorization.

4051946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4051946 is about 2012.9446092727. The cubic root of 4051946 is about 159.4243113336.

The spelling of 4051946 in words is "four million, fifty-one thousand, nine hundred forty-six".