3493569369 has 32 divisors (see below), whose sum is σ = 4867188480. Its totient is φ = 2227046400.

The previous prime is 3493569329. The next prime is 3493569403. The reversal of 3493569369 is 9639653943.

It is a happy number.

3493569369 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 not a de Polignac number, because 3493569369 - 2²¹ = 3491472217 is a prime.

It is a super-2 number, since 2×3493569369² = 24410053872030116322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3493569329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2692929 + ... + 2694225.

It is an arithmetic number, because the mean of its divisors is an integer number (152099640).

Almost surely, 2^3493569369 is an apocalyptic number.

It is an amenable number.

3493569369 is a deficient number, since it is larger than the sum of its proper divisors (1373619111).

3493569369 is a wasteful number, since it uses less digits than its factorization.

3493569369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761.

The product of its digits is 14171760, while the sum is 57.

The square root of 3493569369 is about 59106.4240924792. The cubic root of 3493569369 is about 1517.3640500022.

The spelling of 3493569369 in words is "three billion, four hundred ninety-three million, five hundred sixty-nine thousand, three hundred sixty-nine".