39090342 has 8 divisors (see below), whose sum is σ = 78180696. Its totient is φ = 13030112.

The previous prime is 39090319. The next prime is 39090371. The reversal of 39090342 is 24309093.

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

39090342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3257523 + ... + 3257534.

It is an arithmetic number, because the mean of its divisors is an integer number (9772587).

Almost surely, 2^39090342 is an apocalyptic number.

39090342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

39090342 is a wasteful number, since it uses less digits than its factorization.

39090342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515062.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 39090342 is about 6252.2269632508. The cubic root of 39090342 is about 339.3827960658.

The spelling of 39090342 in words is "thirty-nine million, ninety thousand, three hundred forty-two".