3458666864 has 40 divisors (see below), whose sum is σ = 7100728560. Its totient is φ = 1626375168.

The previous prime is 3458666851. The next prime is 3458666867. The reversal of 3458666864 is 4686668543.

It is a happy number.

It is a super-2 number, since 2×3458666864² = 23924752952263188992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3458666867) 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, 425462 + ... + 433514.

It is an arithmetic number, because the mean of its divisors is an integer number (177518214).

Almost surely, 2^3458666864 is an apocalyptic number.

3458666864 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3458666864 is an abundant number, since it is smaller than the sum of its proper divisors (3642061696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3458666864 is a wasteful number, since it uses less digits than its factorization.

3458666864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9657 (or 9651 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 56.

The square root of 3458666864 is about 58810.4315916828. The cubic root of 3458666864 is about 1512.2940531829.

The spelling of 3458666864 in words is "three billion, four hundred fifty-eight million, six hundred sixty-six thousand, eight hundred sixty-four".