2939270349 has 16 divisors (see below), whose sum is σ = 4176433152. Its totient is φ = 1834436208.

The previous prime is 2939270339. The next prime is 2939270351. The reversal of 2939270349 is 9430729392.

It is not a de Polignac number, because 2939270349 - 2⁴ = 2939270333 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2939270298 and 2939270307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939270339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449929 + ... + 456414.

It is an arithmetic number, because the mean of its divisors is an integer number (261027072).

Almost surely, 2^2939270349 is an apocalyptic number.

It is an amenable number.

2939270349 is a deficient number, since it is larger than the sum of its proper divisors (1237162803).

2939270349 is a wasteful number, since it uses less digits than its factorization.

2939270349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906416.

The product of its (nonzero) digits is 734832, while the sum is 48.

The square root of 2939270349 is about 54215.0380337412. The cubic root of 2939270349 is about 1432.4512295132.

The spelling of 2939270349 in words is "two billion, nine hundred thirty-nine million, two hundred seventy thousand, three hundred forty-nine".