3541264393 has 4 divisors (see below), whose sum is σ = 3542253588. Its totient is φ = 3540275200.

The previous prime is 3541264387. The next prime is 3541264409. The reversal of 3541264393 is 3934621453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2374905289 + 1166359104 = 48733^2 + 34152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3541264393 is a prime.

It is a super-2 number, since 2×3541264393² = 25081107002259316898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3541264313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489208 + ... + 496393.

It is an arithmetic number, because the mean of its divisors is an integer number (885563397).

Almost surely, 2^3541264393 is an apocalyptic number.

It is an amenable number.

3541264393 is a deficient number, since it is larger than the sum of its proper divisors (989195).

3541264393 is an equidigital number, since it uses as much as digits as its factorization.

3541264393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989194.

The product of its digits is 233280, while the sum is 40.

The square root of 3541264393 is about 59508.5237003910. The cubic root of 3541264393 is about 1524.2379986723.

The spelling of 3541264393 in words is "three billion, five hundred forty-one million, two hundred sixty-four thousand, three hundred ninety-three".