40650473 has 8 divisors (see below), whose sum is σ = 41013000. Its totient is φ = 40290048.

The previous prime is 40650413. The next prime is 40650487. The reversal of 40650473 is 37405604.

40650473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35344 + 40615129 = 188^2 + 6373^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 40650473 - 2⁶ = 40650409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40650413) 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, 93665 + ... + 94097.

It is an arithmetic number, because the mean of its divisors is an integer number (5126625).

Almost surely, 2^40650473 is an apocalyptic number.

It is an amenable number.

40650473 is a deficient number, since it is larger than the sum of its proper divisors (362527).

40650473 is a wasteful number, since it uses less digits than its factorization.

40650473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 40650473 is about 6375.7723453712. The cubic root of 40650473 is about 343.8390522779.

The spelling of 40650473 in words is "forty million, six hundred fifty thousand, four hundred seventy-three".