40092006 has 16 divisors (see below), whose sum is σ = 81499248. Its totient is φ = 13144800.

The previous prime is 40091999. The next prime is 40092023. The reversal of 40092006 is 60029004.

It is a congruent number.

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, 54405 + ... + 55136.

It is an arithmetic number, because the mean of its divisors is an integer number (5093703).

Almost surely, 2^40092006 is an apocalyptic number.

40092006 is an abundant number, since it is smaller than the sum of its proper divisors (41407242).

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

40092006 is a wasteful number, since it uses less digits than its factorization.

40092006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109607.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 40092006 is about 6331.8248554425. The cubic root of 40092006 is about 342.2572019600.

The spelling of 40092006 in words is "forty million, ninety-two thousand, six".