39122293 has 8 divisors (see below), whose sum is σ = 44749440. Its totient is φ = 33504720.

The previous prime is 39122269. The next prime is 39122297. The reversal of 39122293 is 39222193.

It is a happy number.

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 39122293 - 2¹⁷ = 38991221 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39122297) 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, 12903 + ... + 15643.

It is an arithmetic number, because the mean of its divisors is an integer number (5593680).

Almost surely, 2^39122293 is an apocalyptic number.

It is an amenable number.

39122293 is a deficient number, since it is larger than the sum of its proper divisors (5627147).

39122293 is a wasteful number, since it uses less digits than its factorization.

39122293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787.

The product of its digits is 5832, while the sum is 31.

The square root of 39122293 is about 6254.7816108958. The cubic root of 39122293 is about 339.4752372001.

The spelling of 39122293 in words is "thirty-nine million, one hundred twenty-two thousand, two hundred ninety-three".