41640422 has 4 divisors (see below), whose sum is σ = 62460636. Its totient is φ = 20820210.

The previous prime is 41640407. The next prime is 41640437. The reversal of 41640422 is 22404614.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (41640407) and next prime (41640437).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10410104 + ... + 10410107.

It is an arithmetic number, because the mean of its divisors is an integer number (15615159).

Almost surely, 2^41640422 is an apocalyptic number.

41640422 is a deficient number, since it is larger than the sum of its proper divisors (20820214).

41640422 is a wasteful number, since it uses less digits than its factorization.

41640422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20820213.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 41640422 is about 6452.9390203224. The cubic root of 41640422 is about 346.6078337455.

The spelling of 41640422 in words is "forty-one million, six hundred forty thousand, four hundred twenty-two".