6281898 has 48 divisors (see below), whose sum is σ = 15266880. Its totient is φ = 1714944.

The previous prime is 6281839. The next prime is 6281909. The reversal of 6281898 is 8981826.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6298 + ... + 7226.

It is an arithmetic number, because the mean of its divisors is an integer number (318060).

Almost surely, 2^6281898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6281898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7633440).

6281898 is an abundant number, since it is smaller than the sum of its proper divisors (8984982).

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

6281898 is a wasteful number, since it uses less digits than its factorization.

6281898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 964 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 6281898 is about 2506.3714808464. The cubic root of 6281898 is about 184.5144119587.

The spelling of 6281898 in words is "six million, two hundred eighty-one thousand, eight hundred ninety-eight".