2241078148 has 6 divisors (see below), whose sum is σ = 3921886766. Its totient is φ = 1120539072.

The previous prime is 2241078143. The next prime is 2241078167. The reversal of 2241078148 is 8418701422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1637982784 + 603095364 = 40472^2 + 24558^2 .

It is a super-3 number, since 3×2241078148³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2241078143) 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 as a sum of consecutive naturals, namely, 280134765 + ... + 280134772.

Almost surely, 2^2241078148 is an apocalyptic number.

It is an amenable number.

2241078148 is a deficient number, since it is larger than the sum of its proper divisors (1680808618).

2241078148 is a wasteful number, since it uses less digits than its factorization.

2241078148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560269541 (or 560269539 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 2241078148 is about 47340.0269116949. The cubic root of 2241078148 is about 1308.6364126429.

The spelling of 2241078148 in words is "two billion, two hundred forty-one million, seventy-eight thousand, one hundred forty-eight".