795471989 has 8 divisors (see below), whose sum is σ = 856916760. Its totient is φ = 734063616.

The previous prime is 795471983. The next prime is 795472003. The reversal of 795471989 is 989174597.

It can be written as a sum of positive squares in 4 ways, for example, as 42902500 + 752569489 = 6550^2 + 27433^2 .

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

It is not a de Polignac number, because 795471989 - 2¹⁶ = 795406453 is a prime.

It is a super-2 number, since 2×795471989² = 1265551370567232242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (795471983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51077 + ... + 64805.

It is an arithmetic number, because the mean of its divisors is an integer number (107114595).

Almost surely, 2^795471989 is an apocalyptic number.

It is an amenable number.

795471989 is a deficient number, since it is larger than the sum of its proper divisors (61444771).

795471989 is a wasteful number, since it uses less digits than its factorization.

795471989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18199.

The product of its digits is 5715360, while the sum is 59.

The square root of 795471989 is about 28204.1129802020. The cubic root of 795471989 is about 926.5630214779.

The spelling of 795471989 in words is "seven hundred ninety-five million, four hundred seventy-one thousand, nine hundred eighty-nine".