40559354 has 8 divisors (see below), whose sum is σ = 66369888. Its totient is φ = 18436060.

The previous prime is 40559353. The next prime is 40559359. The reversal of 40559354 is 45395504.

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

It is a super-2 number, since 2×40559354² = 3290122393794632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40559353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921782 + ... + 921825.

It is an arithmetic number, because the mean of its divisors is an integer number (8296236).

Almost surely, 2^40559354 is an apocalyptic number.

40559354 is a deficient number, since it is larger than the sum of its proper divisors (25810534).

40559354 is a wasteful number, since it uses less digits than its factorization.

40559354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843620.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 40559354 is about 6368.6226140352. The cubic root of 40559354 is about 343.5819522848.

The spelling of 40559354 in words is "forty million, five hundred fifty-nine thousand, three hundred fifty-four".