76433894 has 8 divisors (see below), whose sum is σ = 114797088. Its totient is φ = 38168200.

The previous prime is 76433893. The next prime is 76433923. The reversal of 76433894 is 49833467.

It is a happy number.

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

It is a super-3 number, since 3×76433894³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76433893) 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 3 ways as a sum of consecutive naturals, for example, 22382 + ... + 25569.

It is an arithmetic number, because the mean of its divisors is an integer number (14349636).

Almost surely, 2^76433894 is an apocalyptic number.

76433894 is a deficient number, since it is larger than the sum of its proper divisors (38363194).

76433894 is a wasteful number, since it uses less digits than its factorization.

76433894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48750.

The product of its digits is 435456, while the sum is 44.

The square root of 76433894 is about 8742.6479970316. The cubic root of 76433894 is about 424.3869250432.

The spelling of 76433894 in words is "seventy-six million, four hundred thirty-three thousand, eight hundred ninety-four".