3534558072 has 32 divisors (see below), whose sum is σ = 8837873280. Its totient is φ = 1177988960.

The previous prime is 3534558047. The next prime is 3534558109. The reversal of 3534558072 is 2708554353.

It is a happy number.

3534558072 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 is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237853 + ... + 252275.

It is an arithmetic number, because the mean of its divisors is an integer number (276183540).

Almost surely, 2^3534558072 is an apocalyptic number.

It is an amenable number.

3534558072 is an abundant number, since it is smaller than the sum of its proper divisors (5303315208).

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

3534558072 is a wasteful number, since it uses less digits than its factorization.

3534558072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24643 (or 24639 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 3534558072 is about 59452.1494312863. The cubic root of 3534558072 is about 1523.2752080165.

The spelling of 3534558072 in words is "three billion, five hundred thirty-four million, five hundred fifty-eight thousand, seventy-two".