9861462 has 96 divisors (see below), whose sum is σ = 25395552. Its totient is φ = 2737152.

The previous prime is 9861461. The next prime is 9861463. The reversal of 9861462 is 2641689.

It is an interprime number because it is at equal distance from previous prime (9861461) and next prime (9861463).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9861461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147153 + ... + 147219.

It is an arithmetic number, because the mean of its divisors is an integer number (264537).

Almost surely, 2^9861462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9861462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12697776).

9861462 is an abundant number, since it is smaller than the sum of its proper divisors (15534090).

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

9861462 is a wasteful number, since it uses less digits than its factorization.

9861462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 139 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 9861462 is about 3140.2964828181. The cubic root of 9861462 is about 214.4439353369.

The spelling of 9861462 in words is "nine million, eight hundred sixty-one thousand, four hundred sixty-two".