8697458412 has 72 divisors (see below), whose sum is σ = 22554997920. Its totient is φ = 2824231680.

The previous prime is 8697458351. The next prime is 8697458423. The reversal of 8697458412 is 2148547968.

It is a happy 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, 1077889 + ... + 1085927.

It is an arithmetic number, because the mean of its divisors is an integer number (313263860).

Almost surely, 2^8697458412 is an apocalyptic number.

8697458412 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8697458412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11277498960).

8697458412 is an abundant number, since it is smaller than the sum of its proper divisors (13857539508).

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

8697458412 is a wasteful number, since it uses less digits than its factorization.

8697458412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823 (or 8818 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 8697458412 is about 93260.1651939348. The cubic root of 8697458412 is about 2056.5098166327.

The spelling of 8697458412 in words is "eight billion, six hundred ninety-seven million, four hundred fifty-eight thousand, four hundred twelve".