4809381962 has 32 divisors (see below), whose sum is σ = 8998525440. Its totient is φ = 1872877680.

The previous prime is 4809381917. The next prime is 4809381971. The reversal of 4809381962 is 2691839084.

It is a happy number.

It is a super-3 number, since 3×4809381962³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4809381962.

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, 373589 + ... + 386247.

It is an arithmetic number, because the mean of its divisors is an integer number (281203920).

Almost surely, 2^4809381962 is an apocalyptic number.

4809381962 is a deficient number, since it is larger than the sum of its proper divisors (4189143478).

4809381962 is a wasteful number, since it uses less digits than its factorization.

4809381962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15146.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 4809381962 is about 69349.7077282954. The cubic root of 4809381962 is about 1687.9636504998.

The spelling of 4809381962 in words is "four billion, eight hundred nine million, three hundred eighty-one thousand, nine hundred sixty-two".