40704126 has 8 divisors (see below), whose sum is σ = 81408264. Its totient is φ = 13568040.

The previous prime is 40704109. The next prime is 40704127. The reversal of 40704126 is 62140704.

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

40704126 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40704096 and 40704105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40704127) 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, 3392005 + ... + 3392016.

It is an arithmetic number, because the mean of its divisors is an integer number (10176033).

Almost surely, 2^40704126 is an apocalyptic number.

40704126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40704126 is a wasteful number, since it uses less digits than its factorization.

40704126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784026.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 40704126 is about 6379.9785266096. The cubic root of 40704126 is about 343.9902590986.

The spelling of 40704126 in words is "forty million, seven hundred four thousand, one hundred twenty-six".