2049632 has 36 divisors (see below), whose sum is σ = 4381020. Its totient is φ = 943488.

The previous prime is 2049629. The next prime is 2049643. The reversal of 2049632 is 2369402.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5219 + ... + 5597.

It is an arithmetic number, because the mean of its divisors is an integer number (121695).

2^2049632 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 2049632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2190510).

2049632 is an abundant number, since it is smaller than the sum of its proper divisors (2331388).

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

2049632 is a wasteful number, since it uses less digits than its factorization.

2049632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2049632 is about 1431.6535893854. The cubic root of 2049632 is about 127.0258074736.

The spelling of 2049632 in words is "two million, forty-nine thousand, six hundred thirty-two".