2641898 has 8 divisors (see below), whose sum is σ = 4528992. Its totient is φ = 1132236.

The previous prime is 2641889. The next prime is 2641901. The reversal of 2641898 is 8981462.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94340 + ... + 94367.

It is an arithmetic number, because the mean of its divisors is an integer number (566124).

2^2641898 is an apocalyptic number.

2641898 is a deficient number, since it is larger than the sum of its proper divisors (1887094).

2641898 is a wasteful number, since it uses less digits than its factorization.

2641898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188716.

The product of its digits is 27648, while the sum is 38.

The square root of 2641898 is about 1625.3916451120. The cubic root of 2641898 is about 138.2415778359.

The spelling of 2641898 in words is "two million, six hundred forty-one thousand, eight hundred ninety-eight".