9878462 has 32 divisors (see below), whose sum is σ = 17436384. Its totient is φ = 4147200.

The previous prime is 9878419. The next prime is 9878467. The reversal of 9878462 is 2648789.

It is a super-2 number, since 2×9878462² = 195168022970888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9878467) 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, 22598 + ... + 23030.

It is an arithmetic number, because the mean of its divisors is an integer number (544887).

Almost surely, 2^9878462 is an apocalyptic number.

9878462 is a deficient number, since it is larger than the sum of its proper divisors (7557922).

9878462 is a wasteful number, since it uses less digits than its factorization.

9878462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its digits is 193536, while the sum is 44.

The square root of 9878462 is about 3143.0020680871. The cubic root of 9878462 is about 214.5670899656.

It can be divided in two parts, 987 and 8462, that added together give a palindrome (9449).

The spelling of 9878462 in words is "nine million, eight hundred seventy-eight thousand, four hundred sixty-two".