2149046350 has 48 divisors (see below), whose sum is σ = 4373358480. Its totient is φ = 779187200.

The previous prime is 2149046311. The next prime is 2149046351. The reversal of 2149046350 is 536409412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149046351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188616 + ... + 199684.

It is an arithmetic number, because the mean of its divisors is an integer number (91111635).

Almost surely, 2^2149046350 is an apocalyptic number.

2149046350 is an abundant number, since it is smaller than the sum of its proper divisors (2224312130).

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

2149046350 is a wasteful number, since it uses less digits than its factorization.

2149046350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11445 (or 11440 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2149046350 is about 46357.8078644795. The cubic root of 2149046350 is about 1290.4720244439.

The spelling of 2149046350 in words is "two billion, one hundred forty-nine million, forty-six thousand, three hundred fifty".