2946281022 has 48 divisors (see below), whose sum is σ = 6480478368. Its totient is φ = 967230720.

The previous prime is 2946281017. The next prime is 2946281027. The reversal of 2946281022 is 2201826492.

2946281022 is a `hidden beast` number, since 2 + 9 + 4 + 628 + 1 + 0 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (2946281017) and next prime (2946281027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946281027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1290522 + ... + 1292802.

It is an arithmetic number, because the mean of its divisors is an integer number (135009966).

Almost surely, 2^2946281022 is an apocalyptic number.

2946281022 is an abundant number, since it is smaller than the sum of its proper divisors (3534197346).

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

2946281022 is a wasteful number, since it uses less digits than its factorization.

2946281022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 2946281022 is about 54279.6556916125. The cubic root of 2946281022 is about 1433.5892073331.

The spelling of 2946281022 in words is "two billion, nine hundred forty-six million, two hundred eighty-one thousand, twenty-two".