3668624346 has 32 divisors (see below), whose sum is σ = 7421787648. Its totient is φ = 1208857520.

The previous prime is 3668624321. The next prime is 3668624347. The reversal of 3668624346 is 6434268663.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3668624295 and 3668624304.

It is not an unprimeable number, because it can be changed into a prime (3668624347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197845 + ... + 215591.

It is an arithmetic number, because the mean of its divisors is an integer number (231930864).

Almost surely, 2^3668624346 is an apocalyptic number.

3668624346 is an abundant number, since it is smaller than the sum of its proper divisors (3753163302).

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

3668624346 is a wasteful number, since it uses less digits than its factorization.

3668624346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18146.

The product of its digits is 2985984, while the sum is 48.

The square root of 3668624346 is about 60569.1699299239. The cubic root of 3668624346 is about 1542.2960558056.

The spelling of 3668624346 in words is "three billion, six hundred sixty-eight million, six hundred twenty-four thousand, three hundred forty-six".