5018046390 has 360 divisors, whose sum is σ = 16476657120. Its totient is φ = 1092522816.

The previous prime is 5018046373. The next prime is 5018046401. The reversal of 5018046390 is 936408105.

5018046390 is a `hidden beast` number, since 5 + 0 + 18 + 0 + 4 + 639 + 0 = 666.

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 20995891 + ... + 20996129.

It is an arithmetic number, because the mean of its divisors is an integer number (45768492).

Almost surely, 2^5018046390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5018046390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8238328560).

5018046390 is an abundant number, since it is smaller than the sum of its proper divisors (11458610730).

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

5018046390 is a wasteful number, since it uses less digits than its factorization.

5018046390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5018046390 is about 70838.1704309195. The cubic root of 5018046390 is about 1712.0307360755.

The spelling of 5018046390 in words is "five billion, eighteen million, forty-six thousand, three hundred ninety".