3654564342 has 32 divisors (see below), whose sum is σ = 8586950400. Its totient is φ = 1022255520.

The previous prime is 3654564269. The next prime is 3654564343. The reversal of 3654564342 is 2434654563.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3654564294 and 3654564303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3654564343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2128842 + ... + 2130557.

It is an arithmetic number, because the mean of its divisors is an integer number (268342200).

Almost surely, 2^3654564342 is an apocalyptic number.

3654564342 is an abundant number, since it is smaller than the sum of its proper divisors (4932386058).

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

3654564342 is a wasteful number, since it uses less digits than its factorization.

3654564342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259428.

The product of its digits is 1036800, while the sum is 42.

The square root of 3654564342 is about 60452.9928291396. The cubic root of 3654564342 is about 1540.3232500168.

The spelling of 3654564342 in words is "three billion, six hundred fifty-four million, five hundred sixty-four thousand, three hundred forty-two".