2922942 has 32 divisors (see below), whose sum is σ = 6482304. Its totient is φ = 871200.

The previous prime is 2922911. The next prime is 2922961. The reversal of 2922942 is 2492292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4092 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (202572).

2^2922942 is an apocalyptic number.

2922942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2922942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3241152).

2922942 is an abundant number, since it is smaller than the sum of its proper divisors (3559362).

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

2922942 is a wasteful number, since it uses less digits than its factorization.

2922942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744.

The product of its digits is 5184, while the sum is 30.

The square root of 2922942 is about 1709.6613699794. The cubic root of 2922942 is about 142.9793766206.

The spelling of 2922942 in words is "two million, nine hundred twenty-two thousand, nine hundred forty-two".