3457679864 has 8 divisors (see below), whose sum is σ = 6483149760. Its totient is φ = 1728839928.

The previous prime is 3457679839. The next prime is 3457679873. The reversal of 3457679864 is 4689767543.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3457679864² = 23911100083822116992, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216104984 + ... + 216104999.

It is an arithmetic number, because the mean of its divisors is an integer number (810393720).

Almost surely, 2^3457679864 is an apocalyptic number.

It is an amenable number.

3457679864 is a deficient number, since it is larger than the sum of its proper divisors (3025469896).

3457679864 is a wasteful number, since it uses less digits than its factorization.

3457679864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432209989 (or 432209985 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 59.

The square root of 3457679864 is about 58802.0396244892. The cubic root of 3457679864 is about 1512.1501850109.

It can be divided in two parts, 3457679 and 864, that added together give a palindrome (3458543).

The spelling of 3457679864 in words is "three billion, four hundred fifty-seven million, six hundred seventy-nine thousand, eight hundred sixty-four".