5186464 has 24 divisors (see below), whose sum is σ = 10382148. Its totient is φ = 2549760.

The previous prime is 5186453. The next prime is 5186471. The reversal of 5186464 is 4646815.

It can be written as a sum of positive squares in 2 ways, for example, as 4928400 + 258064 = 2220^2 + 508^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624 + ... + 3280.

Almost surely, 2^5186464 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 5186464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5191074).

5186464 is an abundant number, since it is smaller than the sum of its proper divisors (5195684).

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

5186464 is a wasteful number, since it uses less digits than its factorization.

5186464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 2720 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 5186464 is about 2277.3809518831. The cubic root of 5186464 is about 173.0973646410.

The spelling of 5186464 in words is "five million, one hundred eighty-six thousand, four hundred sixty-four".