40082694 has 16 divisors (see below), whose sum is σ = 81264432. Its totient is φ = 13177728.

The previous prime is 40082677. The next prime is 40082699. The reversal of 40082694 is 49628004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40082699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45319 + ... + 46194.

It is an arithmetic number, because the mean of its divisors is an integer number (5079027).

Almost surely, 2^40082694 is an apocalyptic number.

40082694 is an abundant number, since it is smaller than the sum of its proper divisors (41181738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40082694 is a wasteful number, since it uses less digits than its factorization.

40082694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91591.

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

The square root of 40082694 is about 6331.0894797025. The cubic root of 40082694 is about 342.2307016992.

The spelling of 40082694 in words is "forty million, eighty-two thousand, six hundred ninety-four".