2850778 has 8 divisors (see below), whose sum is σ = 4887072. Its totient is φ = 1221756.

The previous prime is 2850773. The next prime is 2850797. The reversal of 2850778 is 8770582.

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

It is not an unprimeable number, because it can be changed into a prime (2850773) 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, 101800 + ... + 101827.

It is an arithmetic number, because the mean of its divisors is an integer number (610884).

2^2850778 is an apocalyptic number.

2850778 is a deficient number, since it is larger than the sum of its proper divisors (2036294).

2850778 is a wasteful number, since it uses less digits than its factorization.

2850778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203636.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 2850778 is about 1688.4247096036. The cubic root of 2850778 is about 141.7928938783.

The spelling of 2850778 in words is "two million, eight hundred fifty thousand, seven hundred seventy-eight".