76049438 has 16 divisors (see below), whose sum is σ = 120327120. Its totient is φ = 35948736.

The previous prime is 76049437. The next prime is 76049447. The reversal of 76049438 is 83494067.

It is a junction number, because it is equal to n+sod(n) for n = 76049395 and 76049404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76049437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19370 + ... + 22962.

It is an arithmetic number, because the mean of its divisors is an integer number (7520445).

Almost surely, 2^76049438 is an apocalyptic number.

76049438 is a deficient number, since it is larger than the sum of its proper divisors (44277682).

76049438 is a wasteful number, since it uses less digits than its factorization.

76049438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 76049438 is about 8720.6328898767. The cubic root of 76049438 is about 423.6741852920.

The spelling of 76049438 in words is "seventy-six million, forty-nine thousand, four hundred thirty-eight".