40423094 has 8 divisors (see below), whose sum is σ = 60667488. Its totient is φ = 20200600.

The previous prime is 40423091. The next prime is 40423099. The reversal of 40423094 is 49032404.

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 (40423091) 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, 404 + ... + 9000.

It is an arithmetic number, because the mean of its divisors is an integer number (7583436).

Almost surely, 2^40423094 is an apocalyptic number.

40423094 is a deficient number, since it is larger than the sum of its proper divisors (20244394).

40423094 is a wasteful number, since it uses less digits than its factorization.

40423094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10950.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 40423094 is about 6357.9158534853. The cubic root of 40423094 is about 343.1967636888.

Adding to 40423094 its reverse (49032404), we get a palindrome (89455498).

The spelling of 40423094 in words is "forty million, four hundred twenty-three thousand, ninety-four".