9877464 has 48 divisors (see below), whose sum is σ = 27747720. Its totient is φ = 3291840.

The previous prime is 9877463. The next prime is 9877477. The reversal of 9877464 is 4647789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9877463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597 + ... + 4484.

Almost surely, 2^9877464 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 9877464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13873860).

9877464 is an abundant number, since it is smaller than the sum of its proper divisors (17870256).

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

9877464 is a wasteful number, since it uses less digits than its factorization.

9877464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102 (or 5086 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 9877464 is about 3142.8432986708. The cubic root of 9877464 is about 214.5598639700.

The spelling of 9877464 in words is "nine million, eight hundred seventy-seven thousand, four hundred sixty-four".