40786474 has 8 divisors (see below), whose sum is σ = 61751808. Its totient is φ = 20202540.

The previous prime is 40786433. The next prime is 40786481. The reversal of 40786474 is 47468704.

40786474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40786474² = 3327072922705352, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 95082 + ... + 95509.

It is an arithmetic number, because the mean of its divisors is an integer number (7718976).

Almost surely, 2^40786474 is an apocalyptic number.

40786474 is a deficient number, since it is larger than the sum of its proper divisors (20965334).

40786474 is a wasteful number, since it uses less digits than its factorization.

40786474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190700.

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 40786474 is about 6386.4288925815. The cubic root of 40786474 is about 344.2220769467. Note that the first 3 decimals are identical.

The spelling of 40786474 in words is "forty million, seven hundred eighty-six thousand, four hundred seventy-four".