2054894428 has 24 divisors (see below), whose sum is σ = 3754483488. Its totient is φ = 982234176.

The previous prime is 2054894423. The next prime is 2054894477. The reversal of 2054894428 is 8244984502.

It is a super-2 number, since 2×2054894428² = 8445182220450894368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054894423) 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, 198550 + ... + 208642.

It is an arithmetic number, because the mean of its divisors is an integer number (156436812).

Almost surely, 2^2054894428 is an apocalyptic number.

It is an amenable number.

2054894428 is a deficient number, since it is larger than the sum of its proper divisors (1699589060).

2054894428 is a wasteful number, since it uses less digits than its factorization.

2054894428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12333 (or 12331 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 2054894428 is about 45330.9433830800. The cubic root of 2054894428 is about 1271.3442744167.

The spelling of 2054894428 in words is "two billion, fifty-four million, eight hundred ninety-four thousand, four hundred twenty-eight".