40079134 has 8 divisors (see below), whose sum is σ = 60168240. Its totient is φ = 20023056.

The previous prime is 40079129. The next prime is 40079147. The reversal of 40079134 is 43197004.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4959 + ... + 10234.

It is an arithmetic number, because the mean of its divisors is an integer number (7521030).

Almost surely, 2^40079134 is an apocalyptic number.

40079134 is a deficient number, since it is larger than the sum of its proper divisors (20089106).

40079134 is a wasteful number, since it uses less digits than its factorization.

40079134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16514.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 40079134 is about 6330.8083212178. The cubic root of 40079134 is about 342.2205695013.

The spelling of 40079134 in words is "forty million, seventy-nine thousand, one hundred thirty-four".