40828334 has 8 divisors (see below), whose sum is σ = 61346208. Its totient is φ = 20379600.

The previous prime is 40828309. The next prime is 40828349. The reversal of 40828334 is 43382804.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40828334.

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, 15782 + ... + 18185.

It is an arithmetic number, because the mean of its divisors is an integer number (7668276).

Almost surely, 2^40828334 is an apocalyptic number.

40828334 is a deficient number, since it is larger than the sum of its proper divisors (20517874).

40828334 is a wasteful number, since it uses less digits than its factorization.

40828334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34570.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 40828334 is about 6389.7053140188. The cubic root of 40828334 is about 344.3397974234.

The spelling of 40828334 in words is "forty million, eight hundred twenty-eight thousand, three hundred thirty-four".