4487926394 has 16 divisors (see below), whose sum is σ = 7721984256. Its totient is φ = 1916298000.

The previous prime is 4487926337. The next prime is 4487926409. The reversal of 4487926394 is 4936297844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587657 + ... + 595244.

It is an arithmetic number, because the mean of its divisors is an integer number (482624016).

Almost surely, 2^4487926394 is an apocalyptic number.

4487926394 is a deficient number, since it is larger than the sum of its proper divisors (3234057862).

4487926394 is a wasteful number, since it uses less digits than its factorization.

4487926394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183181.

The product of its digits is 10450944, while the sum is 56.

The square root of 4487926394 is about 66991.9875358240. The cubic root of 4487926394 is about 1649.4857771940.

The spelling of 4487926394 in words is "four billion, four hundred eighty-seven million, nine hundred twenty-six thousand, three hundred ninety-four".