2339428 has 24 divisors (see below), whose sum is σ = 5039552. Its totient is φ = 925344.

The previous prime is 2339423. The next prime is 2339429. The reversal of 2339428 is 8249332.

It is a self number, because there is not a number n which added to its sum of digits gives 2339428.

It is not an unprimeable number, because it can be changed into a prime (2339423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850 + ... + 3577.

2^2339428 is an apocalyptic number.

2339428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2339428 is an abundant number, since it is smaller than the sum of its proper divisors (2700124).

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

2339428 is a wasteful number, since it uses less digits than its factorization.

2339428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451 (or 6449 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 2339428 is about 1529.5188786020. The cubic root of 2339428 is about 132.7506209459.

The spelling of 2339428 in words is "two million, three hundred thirty-nine thousand, four hundred twenty-eight".