4678031236 has 24 divisors (see below), whose sum is σ = 8705997720. Its totient is φ = 2191805952.

The previous prime is 4678031207. The next prime is 4678031251. The reversal of 4678031236 is 6321308764.

It can be written as a sum of positive squares in 4 ways, for example, as 2662560000 + 2015471236 = 51600^2 + 44894^2 .

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, 134635 + ... + 165778.

It is an arithmetic number, because the mean of its divisors is an integer number (362749905).

Almost surely, 2^4678031236 is an apocalyptic number.

It is an amenable number.

4678031236 is a deficient number, since it is larger than the sum of its proper divisors (4027966484).

4678031236 is a wasteful number, since it uses less digits than its factorization.

4678031236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300663 (or 300661 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 4678031236 is about 68396.1346568649. The cubic root of 4678031236 is about 1672.4547351200.

The spelling of 4678031236 in words is "four billion, six hundred seventy-eight million, thirty-one thousand, two hundred thirty-six".