9620490 has 32 divisors (see below), whose sum is σ = 25189056. Its totient is φ = 2332160.

The previous prime is 9620473. The next prime is 9620497. The reversal of 9620490 is 940269.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9620497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14247 + ... + 14906.

It is an arithmetic number, because the mean of its divisors is an integer number (787158).

Almost surely, 2^9620490 is an apocalyptic number.

9620490 is an abundant number, since it is smaller than the sum of its proper divisors (15568566).

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

9620490 is a wasteful number, since it uses less digits than its factorization.

9620490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29174.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9620490 is about 3101.6914740187. The cubic root of 9620490 is about 212.6828138450.

The spelling of 9620490 in words is "nine million, six hundred twenty thousand, four hundred ninety".