2054930 has 8 divisors (see below), whose sum is σ = 3698892. Its totient is φ = 821968.

The previous prime is 2054917. The next prime is 2054933. The reversal of 2054930 is 394502.

It can be written as a sum of positive squares in 2 ways, for example, as 1990921 + 64009 = 1411^2 + 253^2 .

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

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2054896 and 2054905.

It is not an unprimeable number, because it can be changed into a prime (2054933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102737 + ... + 102756.

2^2054930 is an apocalyptic number.

2054930 is a deficient number, since it is larger than the sum of its proper divisors (1643962).

2054930 is a wasteful number, since it uses less digits than its factorization.

2054930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205500.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2054930 is about 1433.5027031715. The cubic root of 2054930 is about 127.1351610397.

The spelling of 2054930 in words is "two million, fifty-four thousand, nine hundred thirty".