42776034 has 16 divisors (see below), whose sum is σ = 97773888. Its totient is φ = 12221712.

The previous prime is 42775979. The next prime is 42776039. The reversal of 42776034 is 43067724.

42776034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42775986 and 42776004.

It is not an unprimeable number, because it can be changed into a prime (42776039) 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, 509197 + ... + 509280.

It is an arithmetic number, because the mean of its divisors is an integer number (6110868).

Almost surely, 2^42776034 is an apocalyptic number.

42776034 is an abundant number, since it is smaller than the sum of its proper divisors (54997854).

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

42776034 is a wasteful number, since it uses less digits than its factorization.

42776034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018489.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 42776034 is about 6540.3389820406. The cubic root of 42776034 is about 349.7304972960.

The spelling of 42776034 in words is "forty-two million, seven hundred seventy-six thousand, thirty-four".