76473938 has 8 divisors (see below), whose sum is σ = 117508860. Its totient is φ = 37304320.

The previous prime is 76473893. The next prime is 76473949. The reversal of 76473938 is 83937467.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68277169 + 8196769 = 8263^2 + 2863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 76473892 and 76473901.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 466223 + ... + 466386.

Almost surely, 2^76473938 is an apocalyptic number.

76473938 is a deficient number, since it is larger than the sum of its proper divisors (41034922).

76473938 is a wasteful number, since it uses less digits than its factorization.

76473938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932652.

The product of its digits is 762048, while the sum is 47.

The square root of 76473938 is about 8744.9378499793. The cubic root of 76473938 is about 424.4610247313.

The spelling of 76473938 in words is "seventy-six million, four hundred seventy-three thousand, nine hundred thirty-eight".