7669444 has 12 divisors (see below), whose sum is σ = 13459600. Its totient is φ = 3823848.

The previous prime is 7669429. The next prime is 7669447. The reversal of 7669444 is 4449667.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7669397 and 7669406.

It is not an unprimeable number, because it can be changed into a prime (7669447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014 + ... + 4045.

Almost surely, 2^7669444 is an apocalyptic number.

It is an amenable number.

7669444 is a deficient number, since it is larger than the sum of its proper divisors (5790156).

7669444 is a wasteful number, since it uses less digits than its factorization.

7669444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442 (or 5440 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 7669444 is about 2769.3761030239. The cubic root of 7669444 is about 197.2065309770.

The spelling of 7669444 in words is "seven million, six hundred sixty-nine thousand, four hundred forty-four".