4278036 has 24 divisors (see below), whose sum is σ = 11408320. Its totient is φ = 1222272.

The previous prime is 4278013. The next prime is 4278037. The reversal of 4278036 is 6308724.

It is a junction number, because it is equal to n+sod(n) for n = 4277994 and 4278012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25381 + ... + 25548.

Almost surely, 2^4278036 is an apocalyptic number.

It is an amenable number.

4278036 is an abundant number, since it is smaller than the sum of its proper divisors (7130284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4278036 is a wasteful number, since it uses less digits than its factorization.

4278036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50943 (or 50941 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4278036 is about 2068.3413644754. The cubic root of 4278036 is about 162.3359891551.

The spelling of 4278036 in words is "four million, two hundred seventy-eight thousand, thirty-six".