2449194152 has 16 divisors (see below), whose sum is σ = 4636825440. Its totient is φ = 1212707376.

The previous prime is 2449194151. The next prime is 2449194161. The reversal of 2449194152 is 2514919442.

It is not an unprimeable number, because it can be changed into a prime (2449194151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485338 + ... + 1486985.

It is an arithmetic number, because the mean of its divisors is an integer number (289801590).

Almost surely, 2^2449194152 is an apocalyptic number.

It is an amenable number.

2449194152 is a deficient number, since it is larger than the sum of its proper divisors (2187631288).

2449194152 is a wasteful number, since it uses less digits than its factorization.

2449194152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972432 (or 2972428 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 2449194152 is about 49489.3337194996. Note that the first 3 decimals coincide. The cubic root of 2449194152 is about 1347.9519291237.

The spelling of 2449194152 in words is "two billion, four hundred forty-nine million, one hundred ninety-four thousand, one hundred fifty-two".