2028079 has 8 divisors (see below), whose sum is σ = 2150640. Its totient is φ = 1907136.

The previous prime is 2028077. The next prime is 2028101. The reversal of 2028079 is 9708202.

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

It is a cyclic number.

It is not a de Polignac number, because 2028079 - 2¹ = 2028077 is a prime.

It is a super-2 number, since 2×2028079² = 8226208860482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2979 + ... + 3595.

It is an arithmetic number, because the mean of its divisors is an integer number (268830).

2^2028079 is an apocalyptic number.

2028079 is a deficient number, since it is larger than the sum of its proper divisors (122561).

2028079 is a wasteful number, since it uses less digits than its factorization.

2028079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2028079 is about 1424.1063864754. The cubic root of 2028079 is about 126.5789890319.

It can be divided in two parts, 202 and 8079, that added together give a square (8281 = 91²).

The spelling of 2028079 in words is "two million, twenty-eight thousand, seventy-nine".