40622246 has 8 divisors (see below), whose sum is σ = 69638160. Its totient is φ = 17409528.

The previous prime is 40622227. The next prime is 40622287. The reversal of 40622246 is 64222604.

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, 1450781 + ... + 1450808.

It is an arithmetic number, because the mean of its divisors is an integer number (8704770).

Almost surely, 2^40622246 is an apocalyptic number.

40622246 is a deficient number, since it is larger than the sum of its proper divisors (29015914).

40622246 is a wasteful number, since it uses less digits than its factorization.

40622246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901598.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 40622246 is about 6373.5583467950. The cubic root of 40622246 is about 343.7594485116.

The spelling of 40622246 in words is "forty million, six hundred twenty-two thousand, two hundred forty-six".