2428299438 has 16 divisors (see below), whose sum is σ = 4877445456. Its totient is φ = 805958720.

The previous prime is 2428299373. The next prime is 2428299443. The reversal of 2428299438 is 8349928242.

2428299438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2428299438² = 11793276321182231688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867093 + ... + 869888.

It is an arithmetic number, because the mean of its divisors is an integer number (304840341).

Almost surely, 2^2428299438 is an apocalyptic number.

2428299438 is an abundant number, since it is smaller than the sum of its proper divisors (2449146018).

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

2428299438 is a wasteful number, since it uses less digits than its factorization.

2428299438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737219.

The product of its digits is 1990656, while the sum is 51.

The square root of 2428299438 is about 49277.7783387198. The cubic root of 2428299438 is about 1344.1077332238.

The spelling of 2428299438 in words is "two billion, four hundred twenty-eight million, two hundred ninety-nine thousand, four hundred thirty-eight".