4279662 has 32 divisors (see below), whose sum is σ = 9747360. Its totient is φ = 1391040.

The previous prime is 4279657. The next prime is 4279669. The reversal of 4279662 is 2669724.

It is a happy number.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 7⁵ + 9⁵ + 6 + 6⁴ + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1248 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (304605).

Almost surely, 2^4279662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4279662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4873680).

4279662 is an abundant number, since it is smaller than the sum of its proper divisors (5467698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4279662 is a wasteful number, since it uses less digits than its factorization.

4279662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985 (or 1979 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 4279662 is about 2068.7343957115. The cubic root of 4279662 is about 162.3565534891.

The spelling of 4279662 in words is "four million, two hundred seventy-nine thousand, six hundred sixty-two".