2054438 has 8 divisors (see below), whose sum is σ = 3111888. Its totient is φ = 1017144.

The previous prime is 2054369. The next prime is 2054443. The reversal of 2054438 is 8344502.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4781 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (388986).

2^2054438 is an apocalyptic number.

2054438 is a deficient number, since it is larger than the sum of its proper divisors (1057450).

2054438 is a wasteful number, since it uses less digits than its factorization.

2054438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10078.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2054438 is about 1433.3310852696. The cubic root of 2054438 is about 127.1250138179.

Subtracting 2054438 from its reverse (8344502), we obtain a square (6290064 = 2508²).

The spelling of 2054438 in words is "two million, fifty-four thousand, four hundred thirty-eight".