40839094 has 8 divisors (see below), whose sum is σ = 64482840. Its totient is φ = 19344816.

The previous prime is 40839091. The next prime is 40839101. The reversal of 40839094 is 49093804.

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 (40839091) 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, 537319 + ... + 537394.

It is an arithmetic number, because the mean of its divisors is an integer number (8060355).

Almost surely, 2^40839094 is an apocalyptic number.

40839094 is a deficient number, since it is larger than the sum of its proper divisors (23643746).

40839094 is a wasteful number, since it uses less digits than its factorization.

40839094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074734.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 40839094 is about 6390.5472379132. The cubic root of 40839094 is about 344.3700441534.

The spelling of 40839094 in words is "forty million, eight hundred thirty-nine thousand, ninety-four".