2929421869 has 8 divisors (see below), whose sum is σ = 3220129440. Its totient is φ = 2642780400.

The previous prime is 2929421857. The next prime is 2929421879. The reversal of 2929421869 is 9681249292.

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

It is a cyclic number.

It is not a de Polignac number, because 2929421869 - 2²⁵ = 2895867437 is a prime.

It is a super-2 number, since 2×2929421869² = 17163024973150906322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2929421839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015014 + ... + 1017895.

It is an arithmetic number, because the mean of its divisors is an integer number (402516180).

Almost surely, 2^2929421869 is an apocalyptic number.

It is an amenable number.

2929421869 is a deficient number, since it is larger than the sum of its proper divisors (290707571).

2929421869 is a wasteful number, since it uses less digits than its factorization.

2929421869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033051.

The product of its digits is 1119744, while the sum is 52.

The square root of 2929421869 is about 54124.1338868346. The cubic root of 2929421869 is about 1430.8495561475.

The spelling of 2929421869 in words is "two billion, nine hundred twenty-nine million, four hundred twenty-one thousand, eight hundred sixty-nine".