76888434 has 16 divisors (see below), whose sum is σ = 175745088. Its totient is φ = 21968112.

The previous prime is 76888423. The next prime is 76888439. The reversal of 76888434 is 43488867.

It is not an unprimeable number, because it can be changed into a prime (76888439) 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 7 ways as a sum of consecutive naturals, for example, 915297 + ... + 915380.

It is an arithmetic number, because the mean of its divisors is an integer number (10984068).

Almost surely, 2^76888434 is an apocalyptic number.

76888434 is an abundant number, since it is smaller than the sum of its proper divisors (98856654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76888434 is a wasteful number, since it uses less digits than its factorization.

76888434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830689.

The product of its digits is 1032192, while the sum is 48.

The square root of 76888434 is about 8768.6050201842. The cubic root of 76888434 is about 425.2265163895.

It can be divided in two parts, 768 and 88434, that multiplied together give a cube (67917312 = 408³).

The spelling of 76888434 in words is "seventy-six million, eight hundred eighty-eight thousand, four hundred thirty-four".