2148508 has 6 divisors (see below), whose sum is σ = 3759896. Its totient is φ = 1074252.

The previous prime is 2148491. The next prime is 2148527. The reversal of 2148508 is 8058412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268560 + ... + 268567.

2^2148508 is an apocalyptic number.

It is an amenable number.

2148508 is a deficient number, since it is larger than the sum of its proper divisors (1611388).

2148508 is a wasteful number, since it uses less digits than its factorization.

2148508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537131 (or 537129 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 2148508 is about 1465.7789737883. The cubic root of 2148508 is about 129.0364258251.

The spelling of 2148508 in words is "two million, one hundred forty-eight thousand, five hundred eight".