2949862626 has 12 divisors (see below), whose sum is σ = 6391369062. Its totient is φ = 983287536.

The previous prime is 2949862609. The next prime is 2949862649. The reversal of 2949862626 is 6262689492.

It is a happy number.

2949862626 is a `hidden beast` number, since 2 + 9 + 4 + 9 + 8 + 6 + 2 + 626 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1562225625 + 1387637001 = 39525^2 + 37251^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81940611 + ... + 81940646.

Almost surely, 2^2949862626 is an apocalyptic number.

2949862626 is an abundant number, since it is smaller than the sum of its proper divisors (3441506436).

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

2949862626 is a wasteful number, since it uses less digits than its factorization.

2949862626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163881265 (or 163881262 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 2949862626 is about 54312.6378111025. The cubic root of 2949862626 is about 1434.1698794443.

The spelling of 2949862626 in words is "two billion, nine hundred forty-nine million, eight hundred sixty-two thousand, six hundred twenty-six".