7738983 has 20 divisors (see below), whose sum is σ = 13213200. Its totient is φ = 4421952.

The previous prime is 7738981. The next prime is 7738987. The reversal of 7738983 is 3898377.

It is not a de Polignac number, because 7738983 - 2¹ = 7738981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7738981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6258 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (660660).

Almost surely, 2^7738983 is an apocalyptic number.

7738983 is a deficient number, since it is larger than the sum of its proper divisors (5474217).

7738983 is a wasteful number, since it uses less digits than its factorization.

7738983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13668 (or 13659 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 7738983 is about 2781.9027660937. The cubic root of 7738983 is about 197.8007637744.

Subtracting from 7738983 its reverse (3898377), we obtain a triangular number (3840606 = T₂₇₇₁).

It can be divided in two parts, 77 and 38983, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 7738983 in words is "seven million, seven hundred thirty-eight thousand, nine hundred eighty-three".