7738442010 has 48 divisors (see below), whose sum is σ = 21667640904. Its totient is φ = 1904846976.

The previous prime is 7738441993. The next prime is 7738442081. The reversal of 7738442010 is 102448377.

It is a happy number.

7738442010 is a `hidden beast` number, since 77 + 384 + 4 + 201 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4665846249 + 3072595761 = 68307^2 + 55431^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3305857 + ... + 3308196.

Almost surely, 2^7738442010 is an apocalyptic number.

7738442010 is an abundant number, since it is smaller than the sum of its proper divisors (13929198894).

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

7738442010 is a wasteful number, since it uses less digits than its factorization.

7738442010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6614079 (or 6614076 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 7738442010 is about 87968.4148430560. The cubic root of 7738442010 is about 1977.9615461026.

The spelling of 7738442010 in words is "seven billion, seven hundred thirty-eight million, four hundred forty-two thousand, ten".