37222979 has 8 divisors (see below), whose sum is σ = 40772160. Its totient is φ = 33824896.

The previous prime is 37222967. The next prime is 37222981. The reversal of 37222979 is 97922273.

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

It is a cyclic number.

It is not a de Polignac number, because 37222979 - 2⁴ = 37222963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37222079) 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, 37259 + ... + 38244.

It is an arithmetic number, because the mean of its divisors is an integer number (5096520).

Almost surely, 2^37222979 is an apocalyptic number.

37222979 is a deficient number, since it is larger than the sum of its proper divisors (3549181).

37222979 is a wasteful number, since it uses less digits than its factorization.

37222979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75549.

The product of its digits is 95256, while the sum is 41.

The square root of 37222979 is about 6101.0637597062. The cubic root of 37222979 is about 333.8902283081.

The spelling of 37222979 in words is "thirty-seven million, two hundred twenty-two thousand, nine hundred seventy-nine".