2054464 has 28 divisors (see below), whose sum is σ = 4169664. Its totient is φ = 1003904.

The previous prime is 2054449. The next prime is 2054471. The reversal of 2054464 is 4644502.

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, 2667 + ... + 3349.

2^2054464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2054464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2084832).

2054464 is an abundant number, since it is smaller than the sum of its proper divisors (2115200).

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

2054464 is an equidigital number, since it uses as much as digits as its factorization.

2054464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2054464 is about 1433.3401550225. The cubic root of 2054464 is about 127.1255500937.

Subtracting from 2054464 its product of nonzero digits (3840), we obtain a square (2050624 = 1432²).

Adding to 2054464 its reverse (4644502), we get a palindrome (6698966).

The spelling of 2054464 in words is "two million, fifty-four thousand, four hundred sixty-four".