3355556788 has 24 divisors (see below), whose sum is σ = 6348356000. Its totient is φ = 1546514208.

The previous prime is 3355556783. The next prime is 3355556791. The reversal of 3355556788 is 8876555533.

It is a happy number.

It is a super-2 number, since 2×3355556788² = 22519522714985753888, which contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355556783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593838 + ... + 599461.

Almost surely, 2^3355556788 is an apocalyptic number.

3355556788 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3355556788 is a deficient number, since it is larger than the sum of its proper divisors (2992799212).

3355556788 is a wasteful number, since it uses less digits than its factorization.

3355556788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193359 (or 1193357 counting only the distinct ones).

The product of its digits is 15120000, while the sum is 55.

The square root of 3355556788 is about 57927.1679611562. The cubic root of 3355556788 is about 1497.1139749490.

The spelling of 3355556788 in words is "three billion, three hundred fifty-five million, five hundred fifty-six thousand, seven hundred eighty-eight".