2049148 has 6 divisors (see below), whose sum is σ = 3586016. Its totient is φ = 1024572.

The previous prime is 2049143. The next prime is 2049149. The reversal of 2049148 is 8419402.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256140 + ... + 256147.

2^2049148 is an apocalyptic number.

It is an amenable number.

2049148 is a deficient number, since it is larger than the sum of its proper divisors (1536868).

2049148 is a wasteful number, since it uses less digits than its factorization.

2049148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512291 (or 512289 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2049148 is about 1431.4845441010. The cubic root of 2049148 is about 127.0158080639.

It can be divided in two parts, 2049 and 148, that added together give a cube (2197 = 13³).

The spelling of 2049148 in words is "two million, forty-nine thousand, one hundred forty-eight".