2946693601628 has 24 divisors (see below), whose sum is σ = 5911192017024. Its totient is φ = 1259053369200.

The previous prime is 2946693601627. The next prime is 2946693601633. The reversal of 2946693601628 is 8261063966492.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946693601627) 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 7 ways as a sum of consecutive naturals, for example, 158962118 + ... + 158980653.

It is an arithmetic number, because the mean of its divisors is an integer number (246299667376).

Almost surely, 2^{2946693601628} is an apocalyptic number.

2946693601628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2946693601628 is an abundant number, since it is smaller than the sum of its proper divisors (2964498415396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2946693601628 is a wasteful number, since it uses less digits than its factorization.

2946693601628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317943113 (or 317943111 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 62.

The spelling of 2946693601628 in words is "two trillion, nine hundred forty-six billion, six hundred ninety-three million, six hundred one thousand, six hundred twenty-eight".