2939422 has 8 divisors (see below), whose sum is σ = 4420872. Its totient is φ = 1465800.

The previous prime is 2939401. The next prime is 2939449. The reversal of 2939422 is 2249392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2939422³ = 76191596832083338344, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904 + ... + 2587.

It is an arithmetic number, because the mean of its divisors is an integer number (552609).

2^2939422 is an apocalyptic number.

2939422 is a deficient number, since it is larger than the sum of its proper divisors (1481450).

2939422 is a wasteful number, since it uses less digits than its factorization.

2939422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914.

The product of its digits is 7776, while the sum is 31.

The square root of 2939422 is about 1714.4742634405. The cubic root of 2939422 is about 143.2475864757.

The spelling of 2939422 in words is "two million, nine hundred thirty-nine thousand, four hundred twenty-two".