890748 has 36 divisors (see below), whose sum is σ = 2282280. Its totient is φ = 292896.

The previous prime is 890737. The next prime is 890761. The reversal of 890748 is 847098.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

890748 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3811 + ... + 4037.

2⁸⁹⁰⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

890748 is an abundant number, since it is smaller than the sum of its proper divisors (1391532).

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

890748 is a wasteful number, since it uses less digits than its factorization.

890748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 890748 is about 943.7944691510. The cubic root of 890748 is about 96.2169572302.

The spelling of 890748 in words is "eight hundred ninety thousand, seven hundred forty-eight".