990951350 has 12 divisors (see below), whose sum is σ = 1843169604. Its totient is φ = 396380520.

The previous prime is 990951349. The next prime is 990951371. The reversal of 990951350 is 53159099.

It is a junction number, because it is equal to n+sod(n) for n = 990951298 and 990951307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9909464 + ... + 9909563.

It is an arithmetic number, because the mean of its divisors is an integer number (153597467).

Almost surely, 2^990951350 is an apocalyptic number.

990951350 is a deficient number, since it is larger than the sum of its proper divisors (852218254).

990951350 is a wasteful number, since it uses less digits than its factorization.

990951350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19819039 (or 19819034 counting only the distinct ones).

The product of its (nonzero) digits is 54675, while the sum is 41.

The square root of 990951350 is about 31479.3797588199. The cubic root of 990951350 is about 996.9746397589.

The spelling of 990951350 in words is "nine hundred ninety million, nine hundred fifty-one thousand, three hundred fifty".