2278096 has 10 divisors (see below), whose sum is σ = 4413842. Its totient is φ = 1139040.

The previous prime is 2278093. The next prime is 2278109. The reversal of 2278096 is 6908722.

It can be written as a sum of positive squares in only one way, i.e., 1960000 + 318096 = 1400^2 + 564^2 .

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 7⁵ + 8⁵ + 0 + 9² + 6³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2278091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71175 + ... + 71206.

2^2278096 is an apocalyptic number.

It is an amenable number.

2278096 is a deficient number, since it is larger than the sum of its proper divisors (2135746).

2278096 is a wasteful number, since it uses less digits than its factorization.

2278096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142389 (or 142383 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2278096 is about 1509.3362779712. The cubic root of 2278096 is about 131.5802398863.

The spelling of 2278096 in words is "two million, two hundred seventy-eight thousand, ninety-six".