3531465738 has 12 divisors (see below), whose sum is σ = 7651509138. Its totient is φ = 1177155240.

The previous prime is 3531465733. The next prime is 3531465757. The reversal of 3531465738 is 8375641353.

3531465738 is a `hidden beast` number, since 3 + 5 + 31 + 46 + 573 + 8 = 666.

3531465738 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3197563209 + 333902529 = 56547^2 + 18273^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3531465693 and 3531465702.

It is not an unprimeable number, because it can be changed into a prime (3531465731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98096253 + ... + 98096288.

Almost surely, 2^3531465738 is an apocalyptic number.

3531465738 is an abundant number, since it is smaller than the sum of its proper divisors (4120043400).

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

3531465738 is a wasteful number, since it uses less digits than its factorization.

3531465738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196192549 (or 196192546 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 3531465738 is about 59426.1368254744. The cubic root of 3531465738 is about 1522.8308478826.

The spelling of 3531465738 in words is "three billion, five hundred thirty-one million, four hundred sixty-five thousand, seven hundred thirty-eight".