2946121069 has 8 divisors (see below), whose sum is σ = 3011823360. Its totient is φ = 2880544656.

The previous prime is 2946121043. The next prime is 2946121091. The reversal of 2946121069 is 9601216492.

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 2946121069 - 2¹³ = 2946112877 is a prime.

It is a super-2 number, since 2×2946121069² = 17359258706411405522, 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 (2946121039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16672 + ... + 78550.

It is an arithmetic number, because the mean of its divisors is an integer number (376477920).

Almost surely, 2^2946121069 is an apocalyptic number.

It is an amenable number.

2946121069 is a deficient number, since it is larger than the sum of its proper divisors (65702291).

2946121069 is a wasteful number, since it uses less digits than its factorization.

2946121069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62939.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 2946121069 is about 54278.1822558567. The cubic root of 2946121069 is about 1433.5632637744.

The spelling of 2946121069 in words is "two billion, nine hundred forty-six million, one hundred twenty-one thousand, sixty-nine".