3557504226 has 32 divisors (see below), whose sum is σ = 7226094528. Its totient is φ = 1167344640.

The previous prime is 3557504191. The next prime is 3557504227. The reversal of 3557504226 is 6224057553.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3557504227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1056786 + ... + 1060146.

It is an arithmetic number, because the mean of its divisors is an integer number (225815454).

Almost surely, 2^3557504226 is an apocalyptic number.

3557504226 is an abundant number, since it is smaller than the sum of its proper divisors (3668590302).

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

3557504226 is a wasteful number, since it uses less digits than its factorization.

3557504226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066.

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 3557504226 is about 59644.8172601778. The cubic root of 3557504226 is about 1526.5644396652.

It can be divided in two parts, 355750 and 4226, that added together give a triangular number (359976 = T₈₄₈).

The spelling of 3557504226 in words is "three billion, five hundred fifty-seven million, five hundred four thousand, two hundred twenty-six".