2943958 has 8 divisors (see below), whose sum is σ = 4675752. Its totient is φ = 1385376.

The previous prime is 2943949. The next prime is 2943961. The reversal of 2943958 is 8593492.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2943958.

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, 43260 + ... + 43327.

It is an arithmetic number, because the mean of its divisors is an integer number (584469).

2^2943958 is an apocalyptic number.

2943958 is a deficient number, since it is larger than the sum of its proper divisors (1731794).

2943958 is a wasteful number, since it uses less digits than its factorization.

2943958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86606.

The product of its digits is 77760, while the sum is 40.

The square root of 2943958 is about 1715.7966079929. The cubic root of 2943958 is about 143.3212332794.

The spelling of 2943958 in words is "two million, nine hundred forty-three thousand, nine hundred fifty-eight".