3418687629 has 12 divisors (see below), whose sum is σ = 5643547936. Its totient is φ = 1953535752.

The previous prime is 3418687627. The next prime is 3418687703. The reversal of 3418687629 is 9267868143.

3418687629 is a `hidden beast` number, since 3 + 4 + 1 + 8 + 6 + 8 + 7 + 629 = 666.

It is not a de Polignac number, because 3418687629 - 2¹ = 3418687627 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3418687627) 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, 27132379 + ... + 27132504.

Almost surely, 2^3418687629 is an apocalyptic number.

It is an amenable number.

3418687629 is a deficient number, since it is larger than the sum of its proper divisors (2224860307).

3418687629 is a wasteful number, since it uses less digits than its factorization.

3418687629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54264896 (or 54264893 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 3418687629 is about 58469.5444569222. The cubic root of 3418687629 is about 1506.4445138421. Note that the first 3 decimals are identical.

The spelling of 3418687629 in words is "three billion, four hundred eighteen million, six hundred eighty-seven thousand, six hundred twenty-nine".