3456984897 has 12 divisors (see below), whose sum is σ = 4995478800. Its totient is φ = 2303707608.

The previous prime is 3456984889. The next prime is 3456984899. The reversal of 3456984897 is 7984896543.

3456984897 is a `hidden beast` number, since 3 + 456 + 98 + 4 + 8 + 97 = 666.

It is not a de Polignac number, because 3456984897 - 2³ = 3456984889 is a prime.

It is a super-2 number, since 2×3456984897² = 23901489156172201218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3456984899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55647 + ... + 100052.

It is an arithmetic number, because the mean of its divisors is an integer number (416289900).

Almost surely, 2^3456984897 is an apocalyptic number.

It is an amenable number.

3456984897 is a deficient number, since it is larger than the sum of its proper divisors (1538493903).

3456984897 is a wasteful number, since it uses less digits than its factorization.

3456984897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158172 (or 158169 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 3456984897 is about 58796.1299491727. The cubic root of 3456984897 is about 1512.0488680456.

The spelling of 3456984897 in words is "three billion, four hundred fifty-six million, nine hundred eighty-four thousand, eight hundred ninety-seven".