2969439906 has 16 divisors (see below), whose sum is σ = 6076993824. Its totient is φ = 966794304.

The previous prime is 2969439899. The next prime is 2969439919. The reversal of 2969439906 is 6099349692.

2969439906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2969439906³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5754471 + ... + 5754986.

It is an arithmetic number, because the mean of its divisors is an integer number (379812114).

Almost surely, 2^2969439906 is an apocalyptic number.

2969439906 is an abundant number, since it is smaller than the sum of its proper divisors (3107553918).

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

2969439906 is a wasteful number, since it uses less digits than its factorization.

2969439906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11509505.

The product of its (nonzero) digits is 5668704, while the sum is 57.

The square root of 2969439906 is about 54492.5674381378. The cubic root of 2969439906 is about 1437.3355930034.

The spelling of 2969439906 in words is "two billion, nine hundred sixty-nine million, four hundred thirty-nine thousand, nine hundred six".