2942424 has 24 divisors (see below), whose sum is σ = 7969260. Its totient is φ = 980784.

The previous prime is 2942399. The next prime is 2942431. The reversal of 2942424 is 4242492.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20362 + ... + 20505.

2^2942424 is an apocalyptic number.

2942424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2942424 is an abundant number, since it is smaller than the sum of its proper divisors (5026836).

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

2942424 is a wasteful number, since it uses less digits than its factorization.

2942424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40879 (or 40872 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2942424 is about 1715.3495270644. The cubic root of 2942424 is about 143.2963356224.

The spelling of 2942424 in words is "two million, nine hundred forty-two thousand, four hundred twenty-four".