40412734 has 16 divisors (see below), whose sum is σ = 64241280. Its totient is φ = 19013400.

The previous prime is 40412719. The next prime is 40412767. The reversal of 40412734 is 43721404.

40412734 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 = 40412699 and 40412708.

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 in 7 ways as a sum of consecutive naturals, for example, 2217 + ... + 9259.

It is an arithmetic number, because the mean of its divisors is an integer number (4015080).

Almost surely, 2^40412734 is an apocalyptic number.

40412734 is a deficient number, since it is larger than the sum of its proper divisors (23828546).

40412734 is a wasteful number, since it uses less digits than its factorization.

40412734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 40412734 is about 6357.1010688835. The cubic root of 40412734 is about 343.1674419826.

The spelling of 40412734 in words is "forty million, four hundred twelve thousand, seven hundred thirty-four".