46640822 has 8 divisors (see below), whose sum is σ = 70025472. Its totient is φ = 23299000.

The previous prime is 46640819. The next prime is 46640837. The reversal of 46640822 is 22804664.

It is a happy number.

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, 7829 + ... + 12432.

It is an arithmetic number, because the mean of its divisors is an integer number (8753184).

Almost surely, 2^46640822 is an apocalyptic number.

46640822 is a deficient number, since it is larger than the sum of its proper divisors (23384650).

46640822 is a wasteful number, since it uses less digits than its factorization.

46640822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21414.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 46640822 is about 6829.4086127570. The cubic root of 46640822 is about 359.9609577001.

The spelling of 46640822 in words is "forty-six million, six hundred forty thousand, eight hundred twenty-two".