2215750948 has 12 divisors (see below), whose sum is σ = 3881068380. Its totient is φ = 1106874272.

The previous prime is 2215750937. The next prime is 2215750967. The reversal of 2215750948 is 8490575122.

It can be written as a sum of positive squares in 2 ways, for example, as 207994084 + 2007756864 = 14422^2 + 44808^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 245311 + ... + 254182.

It is an arithmetic number, because the mean of its divisors is an integer number (323422365).

Almost surely, 2^2215750948 is an apocalyptic number.

It is an amenable number.

2215750948 is a deficient number, since it is larger than the sum of its proper divisors (1665317432).

2215750948 is a wasteful number, since it uses less digits than its factorization.

2215750948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500606 (or 500604 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 2215750948 is about 47071.7638080410. The cubic root of 2215750948 is about 1303.6879397107.

The spelling of 2215750948 in words is "two billion, two hundred fifteen million, seven hundred fifty thousand, nine hundred forty-eight".