2920246 has 8 divisors (see below), whose sum is σ = 5006160. Its totient is φ = 1251528.

The previous prime is 2920237. The next prime is 2920249. The reversal of 2920246 is 6420292.

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 2920246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920249) 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, 104281 + ... + 104308.

It is an arithmetic number, because the mean of its divisors is an integer number (625770).

2^2920246 is an apocalyptic number.

2920246 is a deficient number, since it is larger than the sum of its proper divisors (2085914).

2920246 is a wasteful number, since it uses less digits than its factorization.

2920246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208598.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2920246 is about 1708.8727278531. The cubic root of 2920246 is about 142.9354036903.

The spelling of 2920246 in words is "two million, nine hundred twenty thousand, two hundred forty-six".