2943674 has 8 divisors (see below), whose sum is σ = 4567860. Its totient is φ = 1421056.

The previous prime is 2943671. The next prime is 2943691. The reversal of 2943674 is 4763492.

It can be written as a sum of positive squares in 2 ways, for example, as 2745649 + 198025 = 1657^2 + 445^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2943671) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25319 + ... + 25434.

2^2943674 is an apocalyptic number.

2943674 is a deficient number, since it is larger than the sum of its proper divisors (1624186).

2943674 is a wasteful number, since it uses less digits than its factorization.

2943674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50784.

The product of its digits is 36288, while the sum is 35.

The square root of 2943674 is about 1715.7138456048. The cubic root of 2943674 is about 143.3166244569.

The spelling of 2943674 in words is "two million, nine hundred forty-three thousand, six hundred seventy-four".