3557831413 has 4 divisors (see below), whose sum is σ = 3558067020. Its totient is φ = 3557595808.

The previous prime is 3557831401. The next prime is 3557831443. The reversal of 3557831413 is 3141387553.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3141387553 = 19 ⋅165336187.

It can be written as a sum of positive squares in 2 ways, for example, as 2531397969 + 1026433444 = 50313^2 + 32038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3557831413 is a prime.

It is a super-3 number, since 3×3557831413³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3557831443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93478 + ... + 125911.

It is an arithmetic number, because the mean of its divisors is an integer number (889516755).

Almost surely, 2^3557831413 is an apocalyptic number.

It is an amenable number.

3557831413 is a deficient number, since it is larger than the sum of its proper divisors (235607).

3557831413 is a wasteful number, since it uses less digits than its factorization.

3557831413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235606.

The product of its digits is 151200, while the sum is 40.

The square root of 3557831413 is about 59647.5599920064. The cubic root of 3557831413 is about 1526.6112380849.

The spelling of 3557831413 in words is "three billion, five hundred fifty-seven million, eight hundred thirty-one thousand, four hundred thirteen".