5078730 has 64 divisors (see below), whose sum is σ = 12976128. Its totient is φ = 1270080.

The previous prime is 5078729. The next prime is 5078737. The reversal of 5078730 is 378705.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5078737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39927 + ... + 40053.

It is an arithmetic number, because the mean of its divisors is an integer number (202752).

Almost surely, 2^5078730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5078730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6488064).

5078730 is an abundant number, since it is smaller than the sum of its proper divisors (7897398).

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

5078730 is a wasteful number, since it uses less digits than its factorization.

5078730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 5078730 is about 2253.6037806145. The cubic root of 5078730 is about 171.8904340961.

The spelling of 5078730 in words is "five million, seventy-eight thousand, seven hundred thirty".