5018821446 has 32 divisors (see below), whose sum is σ = 10507401216. Its totient is φ = 1596168000.

The previous prime is 5018821429. The next prime is 5018821463. The reversal of 5018821446 is 6441288105.

It is an interprime number because it is at equal distance from previous prime (5018821429) and next prime (5018821463).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176815 + ... + 203226.

It is an arithmetic number, because the mean of its divisors is an integer number (328356288).

Almost surely, 2^5018821446 is an apocalyptic number.

5018821446 is an abundant number, since it is smaller than the sum of its proper divisors (5488579770).

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

5018821446 is a wasteful number, since it uses less digits than its factorization.

5018821446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380148.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 5018821446 is about 70843.6408296468. The cubic root of 5018821446 is about 1712.1188747176.

The spelling of 5018821446 in words is "five billion, eighteen million, eight hundred twenty-one thousand, four hundred forty-six".