4962191442 has 64 divisors (see below), whose sum is σ = 11170897920. Its totient is φ = 1458033984.

The previous prime is 4962191431. The next prime is 4962191467. The reversal of 4962191442 is 2441912694.

It is a junction number, because it is equal to n+sod(n) for n = 4962191394 and 4962191403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1287963 + ... + 1291809.

It is an arithmetic number, because the mean of its divisors is an integer number (174545280).

Almost surely, 2^4962191442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4962191442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5585448960).

4962191442 is an abundant number, since it is smaller than the sum of its proper divisors (6208706478).

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

4962191442 is a wasteful number, since it uses less digits than its factorization.

4962191442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607.

The product of its digits is 124416, while the sum is 42.

The square root of 4962191442 is about 70442.8239212484. The cubic root of 4962191442 is about 1705.6549218737.

The spelling of 4962191442 in words is "four billion, nine hundred sixty-two million, one hundred ninety-one thousand, four hundred forty-two".