2659498 has 16 divisors (see below), whose sum is σ = 4112640. Its totient is φ = 1289376.

The previous prime is 2659493. The next prime is 2659511. The reversal of 2659498 is 8949562.

It is a super-2 number, since 2×2659498² = 14145859224008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2659493) 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, 11815 + ... + 12037.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

2^2659498 is an apocalyptic number.

2659498 is a deficient number, since it is larger than the sum of its proper divisors (1453142).

2659498 is a wasteful number, since it uses less digits than its factorization.

2659498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its digits is 155520, while the sum is 43.

The square root of 2659498 is about 1630.7967377941. The cubic root of 2659498 is about 138.5478814581.

Subtracting 2659498 from its reverse (8949562), we obtain a square (6290064 = 2508²).

The spelling of 2659498 in words is "two million, six hundred fifty-nine thousand, four hundred ninety-eight".