4549319790 has 32 divisors (see below), whose sum is σ = 10923409440. Its totient is φ = 1212591744.

The previous prime is 4549319783. The next prime is 4549319807. The reversal of 4549319790 is 979139454.

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, 33216 + ... + 101004.

It is an arithmetic number, because the mean of its divisors is an integer number (341356545).

Almost surely, 2^4549319790 is an apocalyptic number.

4549319790 is an abundant number, since it is smaller than the sum of its proper divisors (6374089650).

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

4549319790 is a wasteful number, since it uses less digits than its factorization.

4549319790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70036.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 4549319790 is about 67448.6455757267. The cubic root of 4549319790 is about 1656.9732174353.

The spelling of 4549319790 in words is "four billion, five hundred forty-nine million, three hundred nineteen thousand, seven hundred ninety".