2928994 has 8 divisors (see below), whose sum is σ = 4512348. Its totient is φ = 1424880.

The previous prime is 2928967. The next prime is 2928997. The reversal of 2928994 is 4998292.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2640625 + 288369 = 1625^2 + 537^2 .

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 2928994.

It is not an unprimeable number, because it can be changed into a prime (2928997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19717 + ... + 19864.

2^2928994 is an apocalyptic number.

2928994 is a deficient number, since it is larger than the sum of its proper divisors (1583354).

2928994 is a wasteful number, since it uses less digits than its factorization.

2928994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39620.

The product of its digits is 93312, while the sum is 43.

The square root of 2928994 is about 1711.4303958970. The cubic root of 2928994 is about 143.0779889844.

The spelling of 2928994 in words is "two million, nine hundred twenty-eight thousand, nine hundred ninety-four".