2946990733 has 4 divisors (see below), whose sum is σ = 2947104000. Its totient is φ = 2946877468.

The previous prime is 2946990721. The next prime is 2946990737. The reversal of 2946990733 is 3370996492.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2946990733 - 2¹³ = 2946982541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946990737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4116 + ... + 76882.

It is an arithmetic number, because the mean of its divisors is an integer number (736776000).

Almost surely, 2^2946990733 is an apocalyptic number.

It is an amenable number.

2946990733 is a deficient number, since it is larger than the sum of its proper divisors (113267).

2946990733 is an equidigital number, since it uses as much as digits as its factorization.

2946990733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113266.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The square root of 2946990733 is about 54286.1928394320. The cubic root of 2946990733 is about 1433.7043075039.

The spelling of 2946990733 in words is "two billion, nine hundred forty-six million, nine hundred ninety thousand, seven hundred thirty-three".