2045376 has 84 divisors (see below), whose sum is σ = 6062472. Its totient is φ = 658944.

The previous prime is 2045371. The next prime is 2045377. The reversal of 2045376 is 6735402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045371) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 30495 + ... + 30561.

2^2045376 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 2045376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3031236).

2045376 is an abundant number, since it is smaller than the sum of its proper divisors (4017096).

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

2045376 is a wasteful number, since it uses less digits than its factorization.

2045376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2045376 is about 1430.1664238822. The cubic root of 2045376 is about 126.9378247750.

The spelling of 2045376 in words is "two million, forty-five thousand, three hundred seventy-six".