3554681428 has 12 divisors (see below), whose sum is σ = 6224102752. Its totient is φ = 1776366360.

The previous prime is 3554681411. The next prime is 3554681447. The reversal of 3554681428 is 8241864553.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 235350 + ... + 249997.

Almost surely, 2^3554681428 is an apocalyptic number.

It is an amenable number.

3554681428 is a deficient number, since it is larger than the sum of its proper divisors (2669421324).

3554681428 is a wasteful number, since it uses less digits than its factorization.

3554681428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487182 (or 487180 counting only the distinct ones).

The product of its digits is 921600, while the sum is 46.

The square root of 3554681428 is about 59621.1491670531. The cubic root of 3554681428 is about 1526.1605682034.

The spelling of 3554681428 in words is "three billion, five hundred fifty-four million, six hundred eighty-one thousand, four hundred twenty-eight".