39396285 has 48 divisors (see below), whose sum is σ = 70918848. Its totient is φ = 20217600.

The previous prime is 39396283. The next prime is 39396307. The reversal of 39396285 is 58269393.

It is not a de Polignac number, because 39396285 - 2¹ = 39396283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 39396285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39396281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241614 + ... + 241776.

It is an arithmetic number, because the mean of its divisors is an integer number (1477476).

Almost surely, 2^39396285 is an apocalyptic number.

It is an amenable number.

39396285 is a deficient number, since it is larger than the sum of its proper divisors (31522563).

39396285 is a wasteful number, since it uses less digits than its factorization.

39396285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 343 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 39396285 is about 6276.6459992579. The cubic root of 39396285 is about 340.2658963849.

The spelling of 39396285 in words is "thirty-nine million, three hundred ninety-six thousand, two hundred eighty-five".