285960942 has 24 divisors (see below), whose sum is σ = 642530616. Its totient is φ = 95320152.

The previous prime is 285960923. The next prime is 285960943. The reversal of 285960942 is 249069582.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285960943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293713 + ... + 294684.

It is an arithmetic number, because the mean of its divisors is an integer number (26772109).

Almost surely, 2^285960942 is an apocalyptic number.

285960942 is an abundant number, since it is smaller than the sum of its proper divisors (356569674).

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

285960942 is an equidigital number, since it uses as much as digits as its factorization.

285960942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588414 (or 588402 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 285960942 is about 16910.3797118811. The cubic root of 285960942 is about 658.8232336755.

The spelling of 285960942 in words is "two hundred eighty-five million, nine hundred sixty thousand, nine hundred forty-two".