2997854 has 4 divisors (see below), whose sum is σ = 4496784. Its totient is φ = 1498926.

The previous prime is 2997853. The next prime is 2997857. The reversal of 2997854 is 4587992.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749462 + ... + 749465.

It is an arithmetic number, because the mean of its divisors is an integer number (1124196).

2^2997854 is an apocalyptic number.

2997854 is a deficient number, since it is larger than the sum of its proper divisors (1498930).

2997854 is a wasteful number, since it uses less digits than its factorization.

2997854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498929.

The product of its digits is 181440, while the sum is 44.

The square root of 2997854 is about 1731.4311999037. The cubic root of 2997854 is about 144.1905591877.

The spelling of 2997854 in words is "two million, nine hundred ninety-seven thousand, eight hundred fifty-four".