8408850146890 has 8 divisors (see below), whose sum is σ = 15135930264420. Its totient is φ = 3363540058752.

The previous prime is 8408850146789. The next prime is 8408850146903. The reversal of 8408850146890 is 986410588048.

It can be written as a sum of positive squares in 2 ways, for example, as 8293587859881 + 115262287009 = 2879859^2 + 339503^2 .

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

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, 420442507335 + ... + 420442507354.

Almost surely, 2^{8408850146890} is an apocalyptic number.

8408850146890 is a deficient number, since it is larger than the sum of its proper divisors (6727080117530).

8408850146890 is a wasteful number, since it uses less digits than its factorization.

8408850146890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840885014696.

The product of its (nonzero) digits is 17694720, while the sum is 61.

The spelling of 8408850146890 in words is "eight trillion, four hundred eight billion, eight hundred fifty million, one hundred forty-six thousand, eight hundred ninety".