3540998052 has 96 divisors (see below), whose sum is σ = 9486408960. Its totient is φ = 1141620480.

The previous prime is 3540998047. The next prime is 3540998053. The reversal of 3540998052 is 2508990453.

It is a junction number, because it is equal to n+sod(n) for n = 3540997989 and 3540998007.

It is not an unprimeable number, because it can be changed into a prime (3540998053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402048 + ... + 410760.

It is an arithmetic number, because the mean of its divisors is an integer number (98816760).

Almost surely, 2^3540998052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3540998052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4743204480).

3540998052 is an abundant number, since it is smaller than the sum of its proper divisors (5945410908).

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

3540998052 is a wasteful number, since it uses less digits than its factorization.

3540998052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850 (or 8842 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 3540998052 is about 59506.2858192309. The cubic root of 3540998052 is about 1524.1997847082.

The spelling of 3540998052 in words is "three billion, five hundred forty million, nine hundred ninety-eight thousand, fifty-two".