3486746641 has 32 divisors (see below), whose sum is σ = 4169733120. Its totient is φ = 2853619200.

The previous prime is 3486746621. The next prime is 3486746657. The reversal of 3486746641 is 1466476843.

It is a cyclic number.

It is not a de Polignac number, because 3486746641 - 2⁷ = 3486746513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3486746621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4849080 + ... + 4849798.

It is an arithmetic number, because the mean of its divisors is an integer number (130304160).

Almost surely, 2^3486746641 is an apocalyptic number.

It is an amenable number.

3486746641 is a deficient number, since it is larger than the sum of its proper divisors (682986479).

3486746641 is a wasteful number, since it uses less digits than its factorization.

3486746641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its digits is 2322432, while the sum is 49.

The square root of 3486746641 is about 59048.6802646765. The cubic root of 3486746641 is about 1516.3756331211.

The spelling of 3486746641 in words is "three billion, four hundred eighty-six million, seven hundred forty-six thousand, six hundred forty-one".