8461698 has 64 divisors (see below), whose sum is σ = 20471808. Its totient is φ = 2280960.

The previous prime is 8461697. The next prime is 8461711. The reversal of 8461698 is 8961648.

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

It is not an unprimeable number, because it can be changed into a prime (8461693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87186 + ... + 87282.

It is an arithmetic number, because the mean of its divisors is an integer number (319872).

Almost surely, 2^8461698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8461698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10235904).

8461698 is an abundant number, since it is smaller than the sum of its proper divisors (12010110).

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

8461698 is a wasteful number, since it uses less digits than its factorization.

8461698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207.

The product of its digits is 82944, while the sum is 42.

The square root of 8461698 is about 2908.8997920176. The cubic root of 8461698 is about 203.7757532028.

The spelling of 8461698 in words is "eight million, four hundred sixty-one thousand, six hundred ninety-eight".