2438262428 has 48 divisors (see below), whose sum is σ = 4989594624. Its totient is φ = 1020824640.

The previous prime is 2438262401. The next prime is 2438262433. The reversal of 2438262428 is 8242628342.

2438262428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868475 + ... + 871277.

It is an arithmetic number, because the mean of its divisors is an integer number (103949888).

Almost surely, 2^2438262428 is an apocalyptic number.

2438262428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2438262428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2494797312).

2438262428 is an abundant number, since it is smaller than the sum of its proper divisors (2551332196).

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

2438262428 is a wasteful number, since it uses less digits than its factorization.

2438262428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522 (or 3520 counting only the distinct ones).

The product of its digits is 294912, while the sum is 41.

The square root of 2438262428 is about 49378.7649501281. The cubic root of 2438262428 is about 1345.9434567541.

The spelling of 2438262428 in words is "two billion, four hundred thirty-eight million, two hundred sixty-two thousand, four hundred twenty-eight".