9420516 has 96 divisors (see below), whose sum is σ = 29594880. Its totient is φ = 2529792.

The previous prime is 9420503. The next prime is 9420527. The reversal of 9420516 is 6150249.

It is a super-2 number, since 2×9420516² = 177492243412512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 9420516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12486 + ... + 13218.

It is an arithmetic number, because the mean of its divisors is an integer number (308280).

Almost surely, 2^9420516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9420516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14797440).

9420516 is an abundant number, since it is smaller than the sum of its proper divisors (20174364).

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

9420516 is a wasteful number, since it uses less digits than its factorization.

9420516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 9420516 is about 3069.2859104358. The cubic root of 9420516 is about 211.1988571736.

The spelling of 9420516 in words is "nine million, four hundred twenty thousand, five hundred sixteen".