3550547742 has 24 divisors (see below), whose sum is σ = 8260458696. Its totient is φ = 1014442128.

The previous prime is 3550547731. The next prime is 3550547747. The reversal of 3550547742 is 2477450553.

3550547742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3550547694 and 3550547703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550547747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6038053 + ... + 6038640.

It is an arithmetic number, because the mean of its divisors is an integer number (344185779).

Almost surely, 2^3550547742 is an apocalyptic number.

3550547742 is an abundant number, since it is smaller than the sum of its proper divisors (4709910954).

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

3550547742 is a wasteful number, since it uses less digits than its factorization.

3550547742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12076712 (or 12076705 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 42.

The square root of 3550547742 is about 59586.4728105297. The cubic root of 3550547742 is about 1525.5687556222.

The spelling of 3550547742 in words is "three billion, five hundred fifty million, five hundred forty-seven thousand, seven hundred forty-two".