7897464395 has 8 divisors (see below), whose sum is σ = 9583440480. Its totient is φ = 6246982720.

The previous prime is 7897464347. The next prime is 7897464413. The reversal of 7897464395 is 5934647987.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7897464395 - 2⁶ = 7897464331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8873111 + ... + 8874000.

It is an arithmetic number, because the mean of its divisors is an integer number (1197930060).

Almost surely, 2^7897464395 is an apocalyptic number.

7897464395 is a deficient number, since it is larger than the sum of its proper divisors (1685976085).

7897464395 is a wasteful number, since it uses less digits than its factorization.

7897464395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747205.

The product of its digits is 45722880, while the sum is 62.

The square root of 7897464395 is about 88867.6791358928. The cubic root of 7897464395 is about 1991.4185986873.

The spelling of 7897464395 in words is "seven billion, eight hundred ninety-seven million, four hundred sixty-four thousand, three hundred ninety-five".