2054650 has 48 divisors (see below), whose sum is σ = 4296600. Its totient is φ = 725760.

The previous prime is 2054639. The next prime is 2054687. The reversal of 2054650 is 564502.

It can be written as a sum of positive squares in 12 ways, for example, as 58081 + 1996569 = 241^2 + 1413^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18796 + ... + 18904.

2^2054650 is an apocalyptic number.

2054650 is an abundant number, since it is smaller than the sum of its proper divisors (2241950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054650 is a wasteful number, since it uses less digits than its factorization.

2054650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2054650 is about 1433.4050369662. The cubic root of 2054650 is about 127.1293863966.

It can be divided in two parts, 2054 and 650, that added together give a square (2704 = 52²).

The spelling of 2054650 in words is "two million, fifty-four thousand, six hundred fifty".