4590778236 has 36 divisors (see below), whose sum is σ = 11774148456. Its totient is φ = 1391144480.

The previous prime is 4590778207. The next prime is 4590778237. The reversal of 4590778236 is 6328770954.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4590778237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1579395 + ... + 1582298.

Almost surely, 2^4590778236 is an apocalyptic number.

It is an amenable number.

4590778236 is an abundant number, since it is smaller than the sum of its proper divisors (7183370220).

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

4590778236 is a wasteful number, since it uses less digits than its factorization.

4590778236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161722 (or 3161709 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 4590778236 is about 67755.2819786030. The cubic root of 4590778236 is about 1661.9913968053.

The spelling of 4590778236 in words is "four billion, five hundred ninety million, seven hundred seventy-eight thousand, two hundred thirty-six".