2650198 has 16 divisors (see below), whose sum is σ = 4393440. Its totient is φ = 1192576.

The previous prime is 2650183. The next prime is 2650211. The reversal of 2650198 is 8910562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913 + ... + 2476.

It is an arithmetic number, because the mean of its divisors is an integer number (274590).

2^2650198 is an apocalyptic number.

2650198 is a deficient number, since it is larger than the sum of its proper divisors (1743242).

2650198 is a wasteful number, since it uses less digits than its factorization.

2650198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2650198 is about 1627.9428736906. The cubic root of 2650198 is about 138.3861967924.

The spelling of 2650198 in words is "two million, six hundred fifty thousand, one hundred ninety-eight".