2793146 has 8 divisors (see below), whose sum is σ = 4196820. Its totient is φ = 1394208.

The previous prime is 2793121. The next prime is 2793149. The reversal of 2793146 is 6413972.

It can be written as a sum of positive squares in 2 ways, for example, as 2758921 + 34225 = 1661^2 + 185^2 .

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

It is a d-powerful number, because it can be written as 2²¹ + 7⁶ + 9⁶ + 3⁵ + 1 + 4 + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (2793149) 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, 1640 + ... + 2876.

2^2793146 is an apocalyptic number.

2793146 is a deficient number, since it is larger than the sum of its proper divisors (1403674).

2793146 is a wasteful number, since it uses less digits than its factorization.

2793146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368.

The product of its digits is 9072, while the sum is 32.

The square root of 2793146 is about 1671.2707739921. The cubic root of 2793146 is about 140.8308754711.

The spelling of 2793146 in words is "two million, seven hundred ninety-three thousand, one hundred forty-six".