39042246 has 16 divisors (see below), whose sum is σ = 78174000. Its totient is φ = 12999168.

The previous prime is 39042239. The next prime is 39042271. The reversal of 39042246 is 64224093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830 + ... + 9278.

It is an arithmetic number, because the mean of its divisors is an integer number (4885875).

Almost surely, 2^39042246 is an apocalyptic number.

39042246 is an abundant number, since it is smaller than the sum of its proper divisors (39131754).

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

39042246 is a wasteful number, since it uses less digits than its factorization.

39042246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7463.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 39042246 is about 6248.3794699106. The cubic root of 39042246 is about 339.2435489339.

The spelling of 39042246 in words is "thirty-nine million, forty-two thousand, two hundred forty-six".