5178474 has 48 divisors (see below), whose sum is σ = 13021632. Its totient is φ = 1456704.

The previous prime is 5178419. The next prime is 5178487. The reversal of 5178474 is 4748715.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8917 + ... + 9479.

It is an arithmetic number, because the mean of its divisors is an integer number (271284).

Almost surely, 2^5178474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5178474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6510816).

5178474 is an abundant number, since it is smaller than the sum of its proper divisors (7843158).

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

5178474 is a wasteful number, since it uses less digits than its factorization.

5178474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 648 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 5178474 is about 2275.6260677009. The cubic root of 5178474 is about 173.0084306538.

The spelling of 5178474 in words is "five million, one hundred seventy-eight thousand, four hundred seventy-four".