2054904 has 16 divisors (see below), whose sum is σ = 5137320. Its totient is φ = 684960.

The previous prime is 2054903. The next prime is 2054917. The reversal of 2054904 is 4094502.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 85621 = 2054904 / (2 + 0 + 5 + 4 + 9 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054903) 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, 42787 + ... + 42834.

2^2054904 is an apocalyptic number.

2054904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2054904 is an abundant number, since it is smaller than the sum of its proper divisors (3082416).

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

2054904 is a wasteful number, since it uses less digits than its factorization.

2054904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85630 (or 85626 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2054904 is about 1433.4936344470. The cubic root of 2054904 is about 127.1346248450.

The spelling of 2054904 in words is "two million, fifty-four thousand, nine hundred four".