40834194 has 8 divisors (see below), whose sum is σ = 81668400. Its totient is φ = 13611396.

The previous prime is 40834181. The next prime is 40834201. The reversal of 40834194 is 49143804.

It is a happy number.

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

40834194 is an admirable 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, 3402844 + ... + 3402855.

It is an arithmetic number, because the mean of its divisors is an integer number (10208550).

Almost surely, 2^40834194 is an apocalyptic number.

40834194 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.

40834194 is a wasteful number, since it uses less digits than its factorization.

40834194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805704.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 40834194 is about 6390.1638476646. The cubic root of 40834194 is about 344.3562707438.

Adding to 40834194 its reverse (49143804), we get a palindrome (89977998).

The spelling of 40834194 in words is "forty million, eight hundred thirty-four thousand, one hundred ninety-four".