5394244894 has 16 divisors (see below), whose sum is σ = 8525882880. Its totient is φ = 2552572440.

The previous prime is 5394244873. The next prime is 5394244927. The reversal of 5394244894 is 4984424935.

It is a super-3 number, since 3×5394244894³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33964 + ... + 109279.

It is an arithmetic number, because the mean of its divisors is an integer number (532867680).

Almost surely, 2^5394244894 is an apocalyptic number.

5394244894 is a deficient number, since it is larger than the sum of its proper divisors (3131637986).

5394244894 is a wasteful number, since it uses less digits than its factorization.

5394244894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144255.

The product of its digits is 4976640, while the sum is 52.

The square root of 5394244894 is about 73445.5233080955. The cubic root of 5394244894 is about 1753.7871609356.

The spelling of 5394244894 in words is "five billion, three hundred ninety-four million, two hundred forty-four thousand, eight hundred ninety-four".