2051969348 has 24 divisors (see below), whose sum is σ = 4218735360. Its totient is φ = 860965920.

The previous prime is 2051969341. The next prime is 2051969383. The reversal of 2051969348 is 8439691502.

It is not an unprimeable number, because it can be changed into a prime (2051969341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793108 + ... + 1794251.

It is an arithmetic number, because the mean of its divisors is an integer number (175780640).

Almost surely, 2^2051969348 is an apocalyptic number.

It is an amenable number.

2051969348 is an abundant number, since it is smaller than the sum of its proper divisors (2166766012).

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

2051969348 is a wasteful number, since it uses less digits than its factorization.

2051969348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587387 (or 3587385 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 2051969348 is about 45298.6682806460. The cubic root of 2051969348 is about 1270.7407479319.

The spelling of 2051969348 in words is "two billion, fifty-one million, nine hundred sixty-nine thousand, three hundred forty-eight".