40992054 has 8 divisors (see below), whose sum is σ = 81984120. Its totient is φ = 13664016.

The previous prime is 40992047. The next prime is 40992059. The reversal of 40992054 is 45029904.

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

40992054 is an admirable number.

It is a super-2 number, since 2×40992054² = 3360696982277832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40992059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3415999 + ... + 3416010.

It is an arithmetic number, because the mean of its divisors is an integer number (10248015).

Almost surely, 2^40992054 is an apocalyptic number.

40992054 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.

40992054 is a wasteful number, since it uses less digits than its factorization.

40992054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832014.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 40992054 is about 6402.5037290110. The cubic root of 40992054 is about 344.7994465550.

The spelling of 40992054 in words is "forty million, nine hundred ninety-two thousand, fifty-four".