4051846 has 4 divisors (see below), whose sum is σ = 6077772. Its totient is φ = 2025922.

The previous prime is 4051843. The next prime is 4051867. The reversal of 4051846 is 6481504.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 4² + 0 + 5⁹ + 1 + 8⁷ + 4⁴ + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051843) 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, 1012960 + ... + 1012963.

It is an arithmetic number, because the mean of its divisors is an integer number (1519443).

Almost surely, 2^4051846 is an apocalyptic number.

4051846 is a deficient number, since it is larger than the sum of its proper divisors (2025926).

4051846 is a wasteful number, since it uses less digits than its factorization.

4051846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025925.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4051846 is about 2012.9197698865. The cubic root of 4051846 is about 159.4229998187.

The spelling of 4051846 in words is "four million, fifty-one thousand, eight hundred forty-six".