2919148 has 6 divisors (see below), whose sum is σ = 5108516. Its totient is φ = 1459572.

The previous prime is 2919127. The next prime is 2919149. The reversal of 2919148 is 8419192.

2919148 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2919149) 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, 364890 + ... + 364897.

2^2919148 is an apocalyptic number.

It is an amenable number.

2919148 is a deficient number, since it is larger than the sum of its proper divisors (2189368).

2919148 is a wasteful number, since it uses less digits than its factorization.

2919148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729791 (or 729789 counting only the distinct ones).

The product of its digits is 5184, while the sum is 34.

The square root of 2919148 is about 1708.5514332323. The cubic root of 2919148 is about 142.9174870779.

The spelling of 2919148 in words is "two million, nine hundred nineteen thousand, one hundred forty-eight".