39123342 has 12 divisors (see below), whose sum is σ = 84767280. Its totient is φ = 13041108.

The previous prime is 39123323. The next prime is 39123361. The reversal of 39123342 is 24332193.

It is a happy number.

39123342 is a `hidden beast` number, since 391 + 233 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (39123323) and next prime (39123361).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1086742 + ... + 1086777.

It is an arithmetic number, because the mean of its divisors is an integer number (7063940).

Almost surely, 2^39123342 is an apocalyptic number.

39123342 is an abundant number, since it is smaller than the sum of its proper divisors (45643938).

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

39123342 is a wasteful number, since it uses less digits than its factorization.

39123342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173527 (or 2173524 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 39123342 is about 6254.8654661791. The cubic root of 39123342 is about 339.4782713299.

The spelling of 39123342 in words is "thirty-nine million, one hundred twenty-three thousand, three hundred forty-two".