76885446 has 32 divisors (see below), whose sum is σ = 168575616. Its totient is φ = 23184000.

The previous prime is 76885427. The next prime is 76885447. The reversal of 76885446 is 64458867.

It is a super-2 number, since 2×76885446² = 11822743613237832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76885395 and 76885404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76885447) 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 15 ways as a sum of consecutive naturals, for example, 11166 + ... + 16686.

It is an arithmetic number, because the mean of its divisors is an integer number (5267988).

Almost surely, 2^76885446 is an apocalyptic number.

76885446 is an abundant number, since it is smaller than the sum of its proper divisors (91690170).

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

76885446 is a wasteful number, since it uses less digits than its factorization.

76885446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748.

The product of its digits is 1290240, while the sum is 48.

The square root of 76885446 is about 8768.4346379499. The cubic root of 76885446 is about 425.2210080045.

It can be divided in two parts, 7688544 and 6, that multiplied together give a square (46131264 = 6792²).

The spelling of 76885446 in words is "seventy-six million, eight hundred eighty-five thousand, four hundred forty-six".