37222394 has 8 divisors (see below), whose sum is σ = 60909408. Its totient is φ = 16919260.

The previous prime is 37222369. The next prime is 37222403. The reversal of 37222394 is 49322273.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 37222394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845942 + ... + 845985.

It is an arithmetic number, because the mean of its divisors is an integer number (7613676).

Almost surely, 2^37222394 is an apocalyptic number.

37222394 is a deficient number, since it is larger than the sum of its proper divisors (23687014).

37222394 is a wasteful number, since it uses less digits than its factorization.

37222394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691940.

The product of its digits is 18144, while the sum is 32.

The square root of 37222394 is about 6101.0158170587. The cubic root of 37222394 is about 333.8884791483. Note that the first 3 decimals are identical.

It can be divided in two parts, 3722 and 2394, that added together give a palindrome (6116).

The spelling of 37222394 in words is "thirty-seven million, two hundred twenty-two thousand, three hundred ninety-four".