40861222 has 8 divisors (see below), whose sum is σ = 61322472. Its totient is φ = 20420400.

The previous prime is 40861213. The next prime is 40861231. The reversal of 40861222 is 22216804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40861213) and next prime (40861231).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (7665309).

Almost surely, 2^40861222 is an apocalyptic number.

40861222 is a deficient number, since it is larger than the sum of its proper divisors (20461250).

40861222 is a wasteful number, since it uses less digits than its factorization.

40861222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10214.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 40861222 is about 6392.2783105869. The cubic root of 40861222 is about 344.4322300290.

The spelling of 40861222 in words is "forty million, eight hundred sixty-one thousand, two hundred twenty-two".