39242266 has 8 divisors (see below), whose sum is σ = 67272480. Its totient is φ = 16818108.

The previous prime is 39242263. The next prime is 39242293. The reversal of 39242266 is 66224293.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (39242263) 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, 1401496 + ... + 1401523.

It is an arithmetic number, because the mean of its divisors is an integer number (8409060).

Almost surely, 2^39242266 is an apocalyptic number.

39242266 is a deficient number, since it is larger than the sum of its proper divisors (28030214).

39242266 is a wasteful number, since it uses less digits than its factorization.

39242266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803028.

The product of its digits is 31104, while the sum is 34.

The square root of 39242266 is about 6264.3647722654. The cubic root of 39242266 is about 339.8218963389.

It can be divided in two parts, 392422 and 66, that multiplied together give a palindrome (25899852).

The spelling of 39242266 in words is "thirty-nine million, two hundred forty-two thousand, two hundred sixty-six".