2621934948 has 12 divisors (see below), whose sum is σ = 6117848240. Its totient is φ = 873978312.

The previous prime is 2621934911. The next prime is 2621934961. The reversal of 2621934948 is 8494391262.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2621934897 and 2621934906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109247278 + ... + 109247301.

Almost surely, 2^2621934948 is an apocalyptic number.

It is an amenable number.

2621934948 is an abundant number, since it is smaller than the sum of its proper divisors (3495913292).

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

2621934948 is a wasteful number, since it uses less digits than its factorization.

2621934948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218494586 (or 218494584 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 2621934948 is about 51204.8332484347. The cubic root of 2621934948 is about 1378.9249745727.

The spelling of 2621934948 in words is "two billion, six hundred twenty-one million, nine hundred thirty-four thousand, nine hundred forty-eight".