2054893946 has 16 divisors (see below), whose sum is σ = 3580425600. Its totient is φ = 866231280.

The previous prime is 2054893943. The next prime is 2054893957. The reversal of 2054893946 is 6493984502.

It is a junction number, because it is equal to n+sod(n) for n = 2054893894 and 2054893903.

It is not an unprimeable number, because it can be changed into a prime (2054893943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202246 + ... + 1203953.

It is an arithmetic number, because the mean of its divisors is an integer number (223776600).

Almost surely, 2^2054893946 is an apocalyptic number.

2054893946 is a deficient number, since it is larger than the sum of its proper divisors (1525531654).

2054893946 is a wasteful number, since it uses less digits than its factorization.

2054893946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406269.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 2054893946 is about 45330.9380666229. The cubic root of 2054893946 is about 1271.3441750137.

The spelling of 2054893946 in words is "two billion, fifty-four million, eight hundred ninety-three thousand, nine hundred forty-six".