2469785838 has 16 divisors (see below), whose sum is σ = 5319538896. Its totient is φ = 759934080.

The previous prime is 2469785827. The next prime is 2469785869. The reversal of 2469785838 is 8385879642.

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, 15831883 + ... + 15832038.

It is an arithmetic number, because the mean of its divisors is an integer number (332471181).

Almost surely, 2^2469785838 is an apocalyptic number.

2469785838 is an abundant number, since it is smaller than the sum of its proper divisors (2849753058).

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

2469785838 is a wasteful number, since it uses less digits than its factorization.

2469785838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31663939.

The product of its digits is 23224320, while the sum is 60.

The square root of 2469785838 is about 49696.9399259150. The cubic root of 2469785838 is about 1351.7190424758.

The spelling of 2469785838 in words is "two billion, four hundred sixty-nine million, seven hundred eighty-five thousand, eight hundred thirty-eight".