4070228 has 12 divisors (see below), whose sum is σ = 7142772. Its totient is φ = 2029440.

The previous prime is 4070221. The next prime is 4070243. The reversal of 4070228 is 8220704.

It can be written as a sum of positive squares in 2 ways, for example, as 1844164 + 2226064 = 1358^2 + 1492^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070221) 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, 476 + ... + 2892.

It is an arithmetic number, because the mean of its divisors is an integer number (595231).

Almost surely, 2^4070228 is an apocalyptic number.

It is an amenable number.

4070228 is a deficient number, since it is larger than the sum of its proper divisors (3072544).

4070228 is a wasteful number, since it uses less digits than its factorization.

4070228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4070228 is about 2017.4806070939. The cubic root of 4070228 is about 159.6637208054.

The spelling of 4070228 in words is "four million, seventy thousand, two hundred twenty-eight".