7738969 has 16 divisors (see below), whose sum is σ = 9302400. Its totient is φ = 6297984.

The previous prime is 7738967. The next prime is 7738981. The reversal of 7738969 is 9698377.

It is not a de Polignac number, because 7738969 - 2¹ = 7738967 is a prime.

It is a super-2 number, since 2×7738969² = 119783282365922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7738967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13317 + ... + 13885.

It is an arithmetic number, because the mean of its divisors is an integer number (581400).

Almost surely, 2^7738969 is an apocalyptic number.

It is an amenable number.

7738969 is a deficient number, since it is larger than the sum of its proper divisors (1563431).

7738969 is a wasteful number, since it uses less digits than its factorization.

7738969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672.

The product of its digits is 571536, while the sum is 49.

The square root of 7738969 is about 2781.9002498292. The cubic root of 7738969 is about 197.8006444989.

The spelling of 7738969 in words is "seven million, seven hundred thirty-eight thousand, nine hundred sixty-nine".