2907939429 has 12 divisors (see below), whose sum is σ = 4243660876. Its totient is φ = 1918639872.

The previous prime is 2907939413. The next prime is 2907939443. The reversal of 2907939429 is 9249397092.

2907939429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 998686404 + 1909253025 = 31602^2 + 43695^2 .

It is not a de Polignac number, because 2907939429 - 2⁴ = 2907939413 is a prime.

It is a super-2 number, since 2×2907939429² = 16912223445465692082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2907939449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1664614 + ... + 1666359.

Almost surely, 2^2907939429 is an apocalyptic number.

It is an amenable number.

2907939429 is a deficient number, since it is larger than the sum of its proper divisors (1335721447).

2907939429 is a wasteful number, since it uses less digits than its factorization.

2907939429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331076 (or 3331073 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 2907939429 is about 53925.3134344159. The cubic root of 2907939429 is about 1427.3433370073.

The spelling of 2907939429 in words is "two billion, nine hundred seven million, nine hundred thirty-nine thousand, four hundred twenty-nine".