40839022 has 8 divisors (see below), whose sum is σ = 70009776. Its totient is φ = 17502432.

The previous prime is 40839013. The next prime is 40839023. The reversal of 40839022 is 22093804.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40839023) 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, 1458523 + ... + 1458550.

It is an arithmetic number, because the mean of its divisors is an integer number (8751222).

Almost surely, 2^40839022 is an apocalyptic number.

40839022 is a deficient number, since it is larger than the sum of its proper divisors (29170754).

40839022 is a wasteful number, since it uses less digits than its factorization.

40839022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917082.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 40839022 is about 6390.5416045903. The cubic root of 40839022 is about 344.3698417766.

The spelling of 40839022 in words is "forty million, eight hundred thirty-nine thousand, twenty-two".