41641992 has 64 divisors (see below), whose sum is σ = 132201600. Its totient is φ = 11897280.

The previous prime is 41641991. The next prime is 41642009. The reversal of 41641992 is 29914614.

It is a happy number.

41641992 is a `hidden beast` number, since 4 + 1 + 641 + 9 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (41641991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12259 + ... + 15282.

It is an arithmetic number, because the mean of its divisors is an integer number (2065650).

Almost surely, 2^41641992 is an apocalyptic number.

41641992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

41641992 is an abundant number, since it is smaller than the sum of its proper divisors (90559608).

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

41641992 is a wasteful number, since it uses less digits than its factorization.

41641992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27563 (or 27553 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 41641992 is about 6453.0606691709. The cubic root of 41641992 is about 346.6121898289.

The spelling of 41641992 in words is "forty-one million, six hundred forty-one thousand, nine hundred ninety-two".