3541965402 has 128 divisors (see below), whose sum is σ = 8055936000. Its totient is φ = 1032708096.

The previous prime is 3541965397. The next prime is 3541965403. The reversal of 3541965402 is 2045691453.

3541965402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3541965402³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3541965403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10148724 + ... + 10149072.

It is an arithmetic number, because the mean of its divisors is an integer number (62937000).

Almost surely, 2^3541965402 is an apocalyptic number.

3541965402 is an abundant number, since it is smaller than the sum of its proper divisors (4513970598).

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

3541965402 is a wasteful number, since it uses less digits than its factorization.

3541965402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 3541965402 is about 59514.4133970923. The cubic root of 3541965402 is about 1524.3385685949.

The spelling of 3541965402 in words is "three billion, five hundred forty-one million, nine hundred sixty-five thousand, four hundred two".