40082194 has 16 divisors (see below), whose sum is σ = 62818560. Its totient is φ = 19158480.

The previous prime is 40082173. The next prime is 40082213. The reversal of 40082194 is 49128004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252 + ... + 9040.

It is an arithmetic number, because the mean of its divisors is an integer number (3926160).

Almost surely, 2^40082194 is an apocalyptic number.

40082194 is a deficient number, since it is larger than the sum of its proper divisors (22736366).

40082194 is a wasteful number, since it uses less digits than its factorization.

40082194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7905.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 40082194 is about 6331.0499919050. The cubic root of 40082194 is about 342.2292786739.

The spelling of 40082194 in words is "forty million, eighty-two thousand, one hundred ninety-four".