2953942 has 8 divisors (see below), whose sum is σ = 4439736. Its totient is φ = 1474032.

The previous prime is 2953931. The next prime is 2953957. The reversal of 2953942 is 2493592.

2953942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2953898 and 2953907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138 + ... + 2434.

It is an arithmetic number, because the mean of its divisors is an integer number (554967).

2^2953942 is an apocalyptic number.

2953942 is a deficient number, since it is larger than the sum of its proper divisors (1485794).

2953942 is a wasteful number, since it uses less digits than its factorization.

2953942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942.

The product of its digits is 19440, while the sum is 34.

The square root of 2953942 is about 1718.7035811914. The cubic root of 2953942 is about 143.4830680893.

The spelling of 2953942 in words is "two million, nine hundred fifty-three thousand, nine hundred forty-two".