2946123 has 6 divisors (see below), whose sum is σ = 4255524. Its totient is φ = 1964076.

The previous prime is 2946107. The next prime is 2946127. The reversal of 2946123 is 3216492.

It is not a de Polignac number, because 2946123 - 2⁴ = 2946107 is a prime.

It is a super-2 number, since 2×2946123² = 17359281462258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 9³ + 4⁶ + 6⁷ + 1 + 2²¹ + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (2946127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163665 + ... + 163682.

It is an arithmetic number, because the mean of its divisors is an integer number (709254).

2^2946123 is an apocalyptic number.

2946123 is a deficient number, since it is larger than the sum of its proper divisors (1309401).

2946123 is a wasteful number, since it uses less digits than its factorization.

2946123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327353 (or 327350 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2946123 is about 1716.4273943281. The cubic root of 2946123 is about 143.3563576978.

The spelling of 2946123 in words is "two million, nine hundred forty-six thousand, one hundred twenty-three".