3056238 has 16 divisors (see below), whose sum is σ = 6791760. Its totient is φ = 1018728.

The previous prime is 3056233. The next prime is 3056239. The reversal of 3056238 is 8326503.

3056238 is a `hidden beast` number, since 30 + 5 + 623 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3056231) 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, 28245 + ... + 28352.

It is an arithmetic number, because the mean of its divisors is an integer number (424485).

Almost surely, 2^3056238 is an apocalyptic number.

3056238 is an abundant number, since it is smaller than the sum of its proper divisors (3735522).

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

3056238 is a wasteful number, since it uses less digits than its factorization.

3056238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56608 (or 56602 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3056238 is about 1748.2099416260. The cubic root of 3056238 is about 145.1205972531.

The spelling of 3056238 in words is "three million, fifty-six thousand, two hundred thirty-eight".