1902282 has 8 divisors (see below), whose sum is σ = 3804576. Its totient is φ = 634092.

The previous prime is 1902269. The next prime is 1902287. The reversal of 1902282 is 2822091.

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

1902282 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1902287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158518 + ... + 158529.

It is an arithmetic number, because the mean of its divisors is an integer number (475572).

2^1902282 is an apocalyptic number.

1902282 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.

1902282 is a wasteful number, since it uses less digits than its factorization.

1902282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317052.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1902282 is about 1379.2323952112. The cubic root of 1902282 is about 123.9057990760.

The spelling of 1902282 in words is "one million, nine hundred two thousand, two hundred eighty-two".