2048436 has 48 divisors (see below), whose sum is σ = 5723200. Its totient is φ = 629856.

The previous prime is 2048429. The next prime is 2048467. The reversal of 2048436 is 6348402.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675 + ... + 2133.

2^2048436 is an apocalyptic number.

2048436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2048436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2861600).

2048436 is an abundant number, since it is smaller than the sum of its proper divisors (3674764).

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

2048436 is a wasteful number, since it uses less digits than its factorization.

2048436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2048436 is about 1431.2358296242. The cubic root of 2048436 is about 127.0010953261.

The spelling of 2048436 in words is "two million, forty-eight thousand, four hundred thirty-six".