3407681866 has 8 divisors (see below), whose sum is σ = 5112977760. Its totient is φ = 1703355948.

The previous prime is 3407681839. The next prime is 3407681873. The reversal of 3407681866 is 6681867043.

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

It is a super-2 number, since 2×3407681866² = 23224591399730483912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233646 + ... + 247801.

It is an arithmetic number, because the mean of its divisors is an integer number (639122220).

Almost surely, 2^3407681866 is an apocalyptic number.

3407681866 is a deficient number, since it is larger than the sum of its proper divisors (1705295894).

3407681866 is a wasteful number, since it uses less digits than its factorization.

3407681866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484988.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 3407681866 is about 58375.3532409012. The cubic root of 3407681866 is about 1504.8262130504.

The spelling of 3407681866 in words is "three billion, four hundred seven million, six hundred eighty-one thousand, eight hundred sixty-six".