890961282 has 20 divisors (see below), whose sum is σ = 1996413606. Its totient is φ = 296987040.

The previous prime is 890961271. The next prime is 890961293. The reversal of 890961282 is 282169098.

It is an interprime number because it is at equal distance from previous prime (890961271) and next prime (890961293).

It can be written as a sum of positive squares in only one way, i.e., 680740281 + 210221001 = 26091^2 + 14499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2749719 + ... + 2750042.

Almost surely, 2^890961282 is an apocalyptic number.

890961282 is an abundant number, since it is smaller than the sum of its proper divisors (1105452324).

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

890961282 is a wasteful number, since it uses less digits than its factorization.

890961282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499775 (or 5499766 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 890961282 is about 29848.9745552506. The cubic root of 890961282 is about 962.2463606022.

The spelling of 890961282 in words is "eight hundred ninety million, nine hundred sixty-one thousand, two hundred eighty-two".