8353990 has 8 divisors (see below), whose sum is σ = 15037200. Its totient is φ = 3341592.

The previous prime is 8353979. The next prime is 8353993. The reversal of 8353990 is 993538.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8353993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417690 + ... + 417709.

It is an arithmetic number, because the mean of its divisors is an integer number (1879650).

Almost surely, 2^8353990 is an apocalyptic number.

8353990 is a deficient number, since it is larger than the sum of its proper divisors (6683210).

8353990 is a wasteful number, since it uses less digits than its factorization.

8353990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835406.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 8353990 is about 2890.3269711228. The cubic root of 8353990 is about 202.9074456544.

The spelling of 8353990 in words is "eight million, three hundred fifty-three thousand, nine hundred ninety".