2641962838 has 8 divisors (see below), whose sum is σ = 4059601560. Its totient is φ = 1288762320.

The previous prime is 2641962833. The next prime is 2641962847. The reversal of 2641962838 is 8382691462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2641962791 and 2641962800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641962833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16109448 + ... + 16109611.

It is an arithmetic number, because the mean of its divisors is an integer number (507450195).

Almost surely, 2^2641962838 is an apocalyptic number.

2641962838 is a deficient number, since it is larger than the sum of its proper divisors (1417638722).

2641962838 is a wasteful number, since it uses less digits than its factorization.

2641962838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32219102.

The product of its digits is 995328, while the sum is 49.

The square root of 2641962838 is about 51400.0276069965. The cubic root of 2641962838 is about 1382.4270874437.

The spelling of 2641962838 in words is "two billion, six hundred forty-one million, nine hundred sixty-two thousand, eight hundred thirty-eight".