2447911148 has 6 divisors (see below), whose sum is σ = 4283844516. Its totient is φ = 1223955572.

The previous prime is 2447911127. The next prime is 2447911163. The reversal of 2447911148 is 8411197442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305988890 + ... + 305988897.

It is an arithmetic number, because the mean of its divisors is an integer number (713974086).

Almost surely, 2^2447911148 is an apocalyptic number.

It is an amenable number.

2447911148 is a deficient number, since it is larger than the sum of its proper divisors (1835933368).

2447911148 is a wasteful number, since it uses less digits than its factorization.

2447911148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611977791 (or 611977789 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 2447911148 is about 49476.3695919577. The cubic root of 2447911148 is about 1347.7165143052.

The spelling of 2447911148 in words is "two billion, four hundred forty-seven million, nine hundred eleven thousand, one hundred forty-eight".