890948 has 18 divisors (see below), whose sum is σ = 1648206. Its totient is φ = 421344.

The previous prime is 890941. The next prime is 890957. The reversal of 890948 is 849098.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 369664 = 722^2 + 608^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 890948.

It is not an unprimeable number, because it can be changed into a prime (890941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1136 + ... + 1752.

It is an arithmetic number, because the mean of its divisors is an integer number (91567).

2⁸⁹⁰⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

890948 is a deficient number, since it is larger than the sum of its proper divisors (757258).

890948 is a wasteful number, since it uses less digits than its factorization.

890948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 890948 is about 943.9004184764. The cubic root of 890948 is about 96.2241579018.

The spelling of 890948 in words is "eight hundred ninety thousand, nine hundred forty-eight".