2999146 has 8 divisors (see below), whose sum is σ = 4620420. Its totient is φ = 1459008.

The previous prime is 2999141. The next prime is 2999167. The reversal of 2999146 is 6419992.

It can be written as a sum of positive squares in 2 ways, for example, as 2295225 + 703921 = 1515^2 + 839^2 .

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 = 2999099 and 2999108.

It is not an unprimeable number, because it can be changed into a prime (2999141) 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, 20191 + ... + 20338.

2^2999146 is an apocalyptic number.

2999146 is a deficient number, since it is larger than the sum of its proper divisors (1621274).

2999146 is a wasteful number, since it uses less digits than its factorization.

2999146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40568.

The product of its digits is 34992, while the sum is 40.

The square root of 2999146 is about 1731.8042614568. The cubic root of 2999146 is about 144.2112703860.

The spelling of 2999146 in words is "two million, nine hundred ninety-nine thousand, one hundred forty-six".