2538669 has 8 divisors (see below), whose sum is σ = 3868480. Its totient is φ = 1450656.

The previous prime is 2538667. The next prime is 2538673. The reversal of 2538669 is 9668352.

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

It is not a de Polignac number, because 2538669 - 2¹ = 2538667 is a prime.

It is a super-2 number, since 2×2538669² = 12889680583122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁹ + 5⁹ + 3⁷ + 8 + 6 + 6 + 9⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538667) 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 in 7 ways as a sum of consecutive naturals, for example, 60424 + ... + 60465.

It is an arithmetic number, because the mean of its divisors is an integer number (483560).

2^2538669 is an apocalyptic number.

It is an amenable number.

2538669 is a deficient number, since it is larger than the sum of its proper divisors (1329811).

2538669 is a wasteful number, since it uses less digits than its factorization.

2538669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120899.

The product of its digits is 77760, while the sum is 39.

The square root of 2538669 is about 1593.3201184947. The cubic root of 2538669 is about 136.4170624190.

The spelling of 2538669 in words is "two million, five hundred thirty-eight thousand, six hundred sixty-nine".