2943492 has 12 divisors (see below), whose sum is σ = 6868176. Its totient is φ = 981160.

The previous prime is 2943491. The next prime is 2943503.

2943492 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2943491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122634 + ... + 122657.

It is an arithmetic number, because the mean of its divisors is an integer number (572348).

2^2943492 is an apocalyptic number.

It is an amenable number.

2943492 is an abundant number, since it is smaller than the sum of its proper divisors (3924684).

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

2943492 is a wasteful number, since it uses less digits than its factorization.

2943492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245298 (or 245296 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 2943492 is about 1715.6608056373. The cubic root of 2943492 is about 143.3136707599.

The spelling of 2943492 in words is "two million, nine hundred forty-three thousand, four hundred ninety-two".