40833845 has 8 divisors (see below), whose sum is σ = 52769976. Its totient is φ = 30154176.

The previous prime is 40833833. The next prime is 40833853. The reversal of 40833845 is 54833804.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 358801 + 40475044 = 599^2 + 6362^2 .

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

It is not a de Polignac number, because 40833845 - 2¹⁰ = 40832821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314042 + ... + 314171.

It is an arithmetic number, because the mean of its divisors is an integer number (6596247).

Almost surely, 2^40833845 is an apocalyptic number.

It is an amenable number.

40833845 is a deficient number, since it is larger than the sum of its proper divisors (11936131).

40833845 is a wasteful number, since it uses less digits than its factorization.

40833845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628231.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 40833845 is about 6390.1365400123. The cubic root of 40833845 is about 344.3552896977.

The spelling of 40833845 in words is "forty million, eight hundred thirty-three thousand, eight hundred forty-five".