40704294 has 8 divisors (see below), whose sum is σ = 81408600. Its totient is φ = 13568096.

The previous prime is 40704281. The next prime is 40704311. The reversal of 40704294 is 49240704.

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

40704294 is an admirable number.

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, 3392019 + ... + 3392030.

It is an arithmetic number, because the mean of its divisors is an integer number (10176075).

Almost surely, 2^40704294 is an apocalyptic number.

40704294 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.

40704294 is a wasteful number, since it uses less digits than its factorization.

40704294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784054.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 40704294 is about 6379.9916927846. The cubic root of 40704294 is about 343.9907323535.

Adding to 40704294 its reverse (49240704), we get a palindrome (89944998).

The spelling of 40704294 in words is "forty million, seven hundred four thousand, two hundred ninety-four".