8240862 has 32 divisors (see below), whose sum is σ = 19348992. Its totient is φ = 2290464.

The previous prime is 8240861. The next prime is 8240863. The reversal of 8240862 is 2680428.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8240861) and next prime (8240863).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8240861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098 + ... + 4205.

It is an arithmetic number, because the mean of its divisors is an integer number (604656).

Almost surely, 2^8240862 is an apocalyptic number.

8240862 is an abundant number, since it is smaller than the sum of its proper divisors (11108130).

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

8240862 is a wasteful number, since it uses less digits than its factorization.

8240862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 8240862 is about 2870.6901609195. The cubic root of 8240862 is about 201.9873697295.

The spelling of 8240862 in words is "eight million, two hundred forty thousand, eight hundred sixty-two".