4051642 has 16 divisors (see below), whose sum is σ = 6979392. Its totient is φ = 1728000.

The previous prime is 4051633. The next prime is 4051667. The reversal of 4051642 is 2461504.

It is a d-powerful number, because it can be written as 4 + 0 + 5⁹ + 1 + 6⁴ + 4³ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938 + ... + 4090.

It is an arithmetic number, because the mean of its divisors is an integer number (436212).

Almost surely, 2^4051642 is an apocalyptic number.

4051642 is a deficient number, since it is larger than the sum of its proper divisors (2927750).

4051642 is a wasteful number, since it uses less digits than its factorization.

4051642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4051642 is about 2012.8690965883. The cubic root of 4051642 is about 159.4203242615.

The spelling of 4051642 in words is "four million, fifty-one thousand, six hundred forty-two".