3236479897 has 8 divisors (see below), whose sum is σ = 3706560000. Its totient is φ = 2768331264.

The previous prime is 3236479889. The next prime is 3236479903. The reversal of 3236479897 is 7989746323.

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

It is a cyclic number.

It is not a de Polignac number, because 3236479897 - 2³ = 3236479889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3236479877) 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, 479272 + ... + 485977.

It is an arithmetic number, because the mean of its divisors is an integer number (463320000).

Almost surely, 2^3236479897 is an apocalyptic number.

It is an amenable number.

3236479897 is a deficient number, since it is larger than the sum of its proper divisors (470080103).

3236479897 is an equidigital number, since it uses as much as digits as its factorization.

3236479897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965735.

The product of its digits is 13716864, while the sum is 58.

The square root of 3236479897 is about 56890.0685269406. The cubic root of 3236479897 is about 1479.1911664276.

The spelling of 3236479897 in words is "three billion, two hundred thirty-six million, four hundred seventy-nine thousand, eight hundred ninety-seven".