282925990 has 32 divisors (see below), whose sum is σ = 533848320. Its totient is φ = 107753184.

The previous prime is 282925957. The next prime is 282925999. The reversal of 282925990 is 99529282.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 282925990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282925999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49501 + ... + 54919.

It is an arithmetic number, because the mean of its divisors is an integer number (16682760).

Almost surely, 2^282925990 is an apocalyptic number.

282925990 is a deficient number, since it is larger than the sum of its proper divisors (250922330).

282925990 is a wasteful number, since it uses less digits than its factorization.

282925990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 282925990 is about 16820.4039785018. The cubic root of 282925990 is about 656.4842049624.

The spelling of 282925990 in words is "two hundred eighty-two million, nine hundred twenty-five thousand, nine hundred ninety".