2939950906 has 8 divisors (see below), whose sum is σ = 4552182144. Its totient is φ = 1422556860.

The previous prime is 2939950901. The next prime is 2939950927. The reversal of 2939950906 is 6090599392.

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

It is a super-2 number, since 2×2939950906² = 17286622659380441672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2939950901) 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, 23709220 + ... + 23709343.

It is an arithmetic number, because the mean of its divisors is an integer number (569022768).

Almost surely, 2^2939950906 is an apocalyptic number.

2939950906 is a deficient number, since it is larger than the sum of its proper divisors (1612231238).

2939950906 is a wasteful number, since it uses less digits than its factorization.

2939950906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47418596.

The product of its (nonzero) digits is 1180980, while the sum is 52.

The square root of 2939950906 is about 54221.3141301463. The cubic root of 2939950906 is about 1432.5617772984.

The spelling of 2939950906 in words is "two billion, nine hundred thirty-nine million, nine hundred fifty thousand, nine hundred six".