40776734 has 4 divisors (see below), whose sum is σ = 61165104. Its totient is φ = 20388366.

The previous prime is 40776721. The next prime is 40776751. The reversal of 40776734 is 43767704.

40776734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10194182 + ... + 10194185.

It is an arithmetic number, because the mean of its divisors is an integer number (15291276).

Almost surely, 2^40776734 is an apocalyptic number.

40776734 is a deficient number, since it is larger than the sum of its proper divisors (20388370).

40776734 is a wasteful number, since it uses less digits than its factorization.

40776734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20388369.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 40776734 is about 6385.6662925649. Note that the first 3 decimals coincide. The cubic root of 40776734 is about 344.1946741534.

The spelling of 40776734 in words is "forty million, seven hundred seventy-six thousand, seven hundred thirty-four".