40461842 has 8 divisors (see below), whose sum is σ = 60960816. Its totient is φ = 20141572.

The previous prime is 40461829. The next prime is 40461847. The reversal of 40461842 is 24816404.

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

It is not an unprimeable number, because it can be changed into a prime (40461847) 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 3 ways as a sum of consecutive naturals, for example, 44108 + ... + 45015.

It is an arithmetic number, because the mean of its divisors is an integer number (7620102).

Almost surely, 2^40461842 is an apocalyptic number.

40461842 is a deficient number, since it is larger than the sum of its proper divisors (20498974).

40461842 is a wasteful number, since it uses less digits than its factorization.

40461842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89352.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 40461842 is about 6360.9623485759. The cubic root of 40461842 is about 343.3063870097.

The spelling of 40461842 in words is "forty million, four hundred sixty-one thousand, eight hundred forty-two".