2428146 has 36 divisors (see below), whose sum is σ = 6122142. Its totient is φ = 693504.

The previous prime is 2428123. The next prime is 2428157. The reversal of 2428146 is 6418242.

It can be written as a sum of positive squares in only one way, i.e., 1535121 + 893025 = 1239^2 + 945^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 495 + ... + 2258.

2^2428146 is an apocalyptic number.

2428146 is an abundant number, since it is smaller than the sum of its proper divisors (3693996).

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

2428146 is a wasteful number, since it uses less digits than its factorization.

2428146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775 (or 2765 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 2428146 is about 1558.2509425635. The cubic root of 2428146 is about 134.4079422390.

The spelling of 2428146 in words is "two million, four hundred twenty-eight thousand, one hundred forty-six".