8450983390 has 16 divisors (see below), whose sum is σ = 16106580432. Its totient is φ = 3181546624.

The previous prime is 8450983369. The next prime is 8450983399. The reversal of 8450983390 is 933890548.

8450983390 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8450983399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24855664 + ... + 24856003.

It is an arithmetic number, because the mean of its divisors is an integer number (1006661277).

Almost surely, 2^8450983390 is an apocalyptic number.

8450983390 is a deficient number, since it is larger than the sum of its proper divisors (7655597042).

8450983390 is a wasteful number, since it uses less digits than its factorization.

8450983390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49711691.

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 8450983390 is about 91929.2303350790. The cubic root of 8450983390 is about 2036.8970664578.

The spelling of 8450983390 in words is "eight billion, four hundred fifty million, nine hundred eighty-three thousand, three hundred ninety".