9860490 has 36 divisors (see below), whose sum is σ = 25714962. Its totient is φ = 2621520.

The previous prime is 9860479. The next prime is 9860497. The reversal of 9860490 is 940689.

9860490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8874441 + 986049 = 2979^2 + 993^2 .

It is not an unprimeable number, because it can be changed into a prime (9860497) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29625 + ... + 29955.

Almost surely, 2^9860490 is an apocalyptic number.

9860490 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9860490 is an abundant number, since it is smaller than the sum of its proper divisors (15854472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9860490 is a wasteful number, since it uses less digits than its factorization.

9860490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9860490 is about 3140.1417165472. The cubic root of 9860490 is about 214.4368895136.

The spelling of 9860490 in words is "nine million, eight hundred sixty thousand, four hundred ninety".