3477943842 has 16 divisors (see below), whose sum is σ = 7195746240. Its totient is φ = 1119338192.

The previous prime is 3477943841. The next prime is 3477943849. The reversal of 3477943842 is 2483497743.

It is a happy number.

3477943842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3477943841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9993918 + ... + 9994265.

It is an arithmetic number, because the mean of its divisors is an integer number (449734140).

Almost surely, 2^3477943842 is an apocalyptic number.

3477943842 is an abundant number, since it is smaller than the sum of its proper divisors (3717802398).

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

3477943842 is a wasteful number, since it uses less digits than its factorization.

3477943842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19988217.

The product of its digits is 4064256, while the sum is 51.

The square root of 3477943842 is about 58974.0946687611. The cubic root of 3477943842 is about 1515.0984541012.

The spelling of 3477943842 in words is "three billion, four hundred seventy-seven million, nine hundred forty-three thousand, eight hundred forty-two".