4719505390 has 16 divisors (see below), whose sum is σ = 8508979008. Its totient is φ = 1884720096.

The previous prime is 4719505387. The next prime is 4719505391. The reversal of 4719505390 is 935059174.

It is a super-2 number, since 2×4719505390² = 44547462252478104200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4719505391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378822 + ... + 391081.

It is an arithmetic number, because the mean of its divisors is an integer number (531811188).

Almost surely, 2^4719505390 is an apocalyptic number.

4719505390 is a deficient number, since it is larger than the sum of its proper divisors (3789473618).

4719505390 is a wasteful number, since it uses less digits than its factorization.

4719505390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770523.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 4719505390 is about 68698.6563915190. The cubic root of 4719505390 is about 1677.3827100917.

The spelling of 4719505390 in words is "four billion, seven hundred nineteen million, five hundred five thousand, three hundred ninety".