4745149390 has 32 divisors (see below), whose sum is σ = 8671173120. Its totient is φ = 1869252000.

The previous prime is 4745149379. The next prime is 4745149393. The reversal of 4745149390 is 939415474.

It is a self number, because there is not a number n which added to its sum of digits gives 4745149390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745149393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743031 + ... + 749389.

It is an arithmetic number, because the mean of its divisors is an integer number (270974160).

Almost surely, 2^4745149390 is an apocalyptic number.

4745149390 is a deficient number, since it is larger than the sum of its proper divisors (3926023730).

4745149390 is a wasteful number, since it uses less digits than its factorization.

4745149390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7488.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 4745149390 is about 68885.0447484793. The cubic root of 4745149390 is about 1680.4153109190.

The spelling of 4745149390 in words is "four billion, seven hundred forty-five million, one hundred forty-nine thousand, three hundred ninety".