2864148 has 36 divisors (see below), whose sum is σ = 7775712. Its totient is φ = 818160.

The previous prime is 2864129. The next prime is 2864149. The reversal of 2864148 is 8414682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1848 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (215992).

2^2864148 is an apocalyptic number.

2864148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2864148 is an abundant number, since it is smaller than the sum of its proper divisors (4911564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2864148 is a wasteful number, since it uses less digits than its factorization.

2864148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892 (or 4883 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 2864148 is about 1692.3793900896. The cubic root of 2864148 is about 142.0142153328.

The spelling of 2864148 in words is "two million, eight hundred sixty-four thousand, one hundred forty-eight".