7738985092 has 6 divisors (see below), whose sum is σ = 13543223918. Its totient is φ = 3869492544.

The previous prime is 7738985081. The next prime is 7738985113. The reversal of 7738985092 is 2905898377.

It can be written as a sum of positive squares in only one way, i.e., 7393248256 + 345736836 = 85984^2 + 18594^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967373133 + ... + 967373140.

Almost surely, 2^7738985092 is an apocalyptic number.

It is an amenable number.

7738985092 is a deficient number, since it is larger than the sum of its proper divisors (5804238826).

7738985092 is a wasteful number, since it uses less digits than its factorization.

7738985092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934746277 (or 1934746275 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 58.

The square root of 7738985092 is about 87971.5015900036. The cubic root of 7738985092 is about 1978.0078159755.

The spelling of 7738985092 in words is "seven billion, seven hundred thirty-eight million, nine hundred eighty-five thousand, ninety-two".