3641342742 has 48 divisors (see below), whose sum is σ = 8540221680. Its totient is φ = 1149891552.

The previous prime is 3641342737. The next prime is 3641342743. The reversal of 3641342742 is 2472431463.

3641342742 is a `hidden beast` number, since 3 + 641 + 3 + 4 + 2 + 7 + 4 + 2 = 666.

3641342742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3641342697 and 3641342706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641342743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73903 + ... + 112890.

It is an arithmetic number, because the mean of its divisors is an integer number (177921285).

Almost surely, 2^3641342742 is an apocalyptic number.

3641342742 is an abundant number, since it is smaller than the sum of its proper divisors (4898878938).

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

3641342742 is a wasteful number, since it uses less digits than its factorization.

3641342742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186842 (or 186817 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 3641342742 is about 60343.5393559244. The cubic root of 3641342742 is about 1538.4634618036.

The spelling of 3641342742 in words is "three billion, six hundred forty-one million, three hundred forty-two thousand, seven hundred forty-two".