40554339 has 8 divisors (see below), whose sum is σ = 61797120. Its totient is φ = 23173896.

The previous prime is 40554287. The next prime is 40554377. The reversal of 40554339 is 93345504.

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

It is not a de Polignac number, because 40554339 - 2⁷ = 40554211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40554389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965559 + ... + 965600.

It is an arithmetic number, because the mean of its divisors is an integer number (7724640).

Almost surely, 2^40554339 is an apocalyptic number.

40554339 is a deficient number, since it is larger than the sum of its proper divisors (21242781).

40554339 is a wasteful number, since it uses less digits than its factorization.

40554339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931169.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 40554339 is about 6368.2288746558. The cubic root of 40554339 is about 343.5677908617.

The spelling of 40554339 in words is "forty million, five hundred fifty-four thousand, three hundred thirty-nine".