37340228 has 12 divisors (see below), whose sum is σ = 69189372. Its totient is φ = 17571840.

The previous prime is 37340227. The next prime is 37340243. The reversal of 37340228 is 82204373.

It can be written as a sum of positive squares in 2 ways, for example, as 34128964 + 3211264 = 5842^2 + 1792^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 37340228.

It is not an unprimeable number, because it can be changed into a prime (37340221) 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, 274493 + ... + 274628.

It is an arithmetic number, because the mean of its divisors is an integer number (5765781).

Almost surely, 2^37340228 is an apocalyptic number.

It is an amenable number.

37340228 is a deficient number, since it is larger than the sum of its proper divisors (31849144).

37340228 is a wasteful number, since it uses less digits than its factorization.

37340228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549142 (or 549140 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 37340228 is about 6110.6651029164. The cubic root of 37340228 is about 334.2404354801.

The spelling of 37340228 in words is "thirty-seven million, three hundred forty thousand, two hundred twenty-eight".