3406618730 has 32 divisors (see below), whose sum is σ = 6224984784. Its totient is φ = 1342020096.

The previous prime is 3406618727. The next prime is 3406618801. The reversal of 3406618730 is 378166043.

It can be written as a sum of positive squares in 8 ways, for example, as 337126321 + 3069492409 = 18361^2 + 55403^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561272 + ... + 567308.

Almost surely, 2^3406618730 is an apocalyptic number.

3406618730 is a deficient number, since it is larger than the sum of its proper divisors (2818366054).

3406618730 is a wasteful number, since it uses less digits than its factorization.

3406618730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 3406618730 is about 58366.2464957273. The cubic root of 3406618730 is about 1504.6697037883.

The spelling of 3406618730 in words is "three billion, four hundred six million, six hundred eighteen thousand, seven hundred thirty".