3557407422 has 16 divisors (see below), whose sum is σ = 7160134032. Its totient is φ = 1178249280.

The previous prime is 3557407421. The next prime is 3557407423. The reversal of 3557407422 is 2247047553.

It is an interprime number because it is at equal distance from previous prime (3557407421) and next prime (3557407423).

It is a super-2 number, since 2×3557407422² = 25310295132201372168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3557407421) 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 7 ways as a sum of consecutive naturals, for example, 1887279 + ... + 1889162.

It is an arithmetic number, because the mean of its divisors is an integer number (447508377).

Almost surely, 2^3557407422 is an apocalyptic number.

3557407422 is an abundant number, since it is smaller than the sum of its proper divisors (3602726610).

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

3557407422 is a wasteful number, since it uses less digits than its factorization.

3557407422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776603.

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 3557407422 is about 59644.0057507877. The cubic root of 3557407422 is about 1526.5505929836.

The spelling of 3557407422 in words is "three billion, five hundred fifty-seven million, four hundred seven thousand, four hundred twenty-two".