3953449030 has 16 divisors (see below), whose sum is σ = 7121777904. Its totient is φ = 1580141920.

The previous prime is 3953448937. The next prime is 3953449037. The reversal of 3953449030 is 309443593.

3953449030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3953449037) 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, 141241 + ... + 166900.

It is an arithmetic number, because the mean of its divisors is an integer number (445111119).

Almost surely, 2^3953449030 is an apocalyptic number.

3953449030 is a deficient number, since it is larger than the sum of its proper divisors (3168328874).

3953449030 is a wasteful number, since it uses less digits than its factorization.

3953449030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309431.

The product of its (nonzero) digits is 174960, while the sum is 40.

The square root of 3953449030 is about 62876.4584721500. The cubic root of 3953449030 is about 1581.2190866490.

The spelling of 3953449030 in words is "three billion, nine hundred fifty-three million, four hundred forty-nine thousand, thirty".