2338266490 has 64 divisors (see below), whose sum is σ = 4990325760. Its totient is φ = 772162560.

The previous prime is 2338266451. The next prime is 2338266509. The reversal of 2338266490 is 946628332.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221574 + ... + 231886.

It is an arithmetic number, because the mean of its divisors is an integer number (77973840).

Almost surely, 2^2338266490 is an apocalyptic number.

2338266490 is an abundant number, since it is smaller than the sum of its proper divisors (2652059270).

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

2338266490 is a wasteful number, since it uses less digits than its factorization.

2338266490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10447.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 2338266490 is about 48355.6252156872. The cubic root of 2338266490 is about 1327.2864738379.

The spelling of 2338266490 in words is "two billion, three hundred thirty-eight million, two hundred sixty-six thousand, four hundred ninety".