7382438433 has 6 divisors (see below), whose sum is σ = 10663522194. Its totient is φ = 4921625616.

The previous prime is 7382438407. The next prime is 7382438443. The reversal of 7382438433 is 3348342837.

It can be written as a sum of positive squares in only one way, i.e., 6708101409 + 674337024 = 81903^2 + 25968^2 .

It is not a de Polignac number, because 7382438433 - 2⁹ = 7382437921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7382438443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 410135460 + ... + 410135477.

It is an arithmetic number, because the mean of its divisors is an integer number (1777253699).

Almost surely, 2^7382438433 is an apocalyptic number.

It is an amenable number.

7382438433 is a deficient number, since it is larger than the sum of its proper divisors (3281083761).

7382438433 is a wasteful number, since it uses less digits than its factorization.

7382438433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820270943 (or 820270940 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The square root of 7382438433 is about 85921.1175032076. The cubic root of 7382438433 is about 1947.1524014471.

The spelling of 7382438433 in words is "seven billion, three hundred eighty-two million, four hundred thirty-eight thousand, four hundred thirty-three".