37452222 has 12 divisors (see below), whose sum is σ = 81146520. Its totient is φ = 12484068.

The previous prime is 37452209. The next prime is 37452223. The reversal of 37452222 is 22225473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37452223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1040322 + ... + 1040357.

It is an arithmetic number, because the mean of its divisors is an integer number (6762210).

Almost surely, 2^37452222 is an apocalyptic number.

37452222 is an abundant number, since it is smaller than the sum of its proper divisors (43694298).

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

37452222 is a wasteful number, since it uses less digits than its factorization.

37452222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080687 (or 2080684 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 37452222 is about 6119.8220562366. The cubic root of 37452222 is about 334.5742627719.

Adding to 37452222 its reverse (22225473), we get a palindrome (59677695).

It can be divided in two parts, 374522 and 22, that added together give a square (374544 = 612²).

The spelling of 37452222 in words is "thirty-seven million, four hundred fifty-two thousand, two hundred twenty-two".