2041449138 has 48 divisors (see below), whose sum is σ = 4570615296. Its totient is φ = 657840960.

The previous prime is 2041449121. The next prime is 2041449173. The reversal of 2041449138 is 8319441402.

It is a happy number.

2041449138 is a `hidden beast` number, since 204 + 1 + 449 + 1 + 3 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 977131 + ... + 979217.

It is an arithmetic number, because the mean of its divisors is an integer number (95221152).

Almost surely, 2^2041449138 is an apocalyptic number.

2041449138 is an abundant number, since it is smaller than the sum of its proper divisors (2529166158).

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

2041449138 is a wasteful number, since it uses less digits than its factorization.

2041449138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879 (or 3876 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 2041449138 is about 45182.3985419101. The cubic root of 2041449138 is about 1268.5653790169.

The spelling of 2041449138 in words is "two billion, forty-one million, four hundred forty-nine thousand, one hundred thirty-eight".