2955556 has 6 divisors (see below), whose sum is σ = 5172230. Its totient is φ = 1477776.

The previous prime is 2955541. The next prime is 2955559. The reversal of 2955556 is 6555592.

It can be written as a sum of positive squares in only one way, i.e., 2340900 + 614656 = 1530^2 + 784^2 .

It is a super-2 number, since 2×2955556² = 17470622538272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2955559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369441 + ... + 369448.

2^2955556 is an apocalyptic number.

It is an amenable number.

2955556 is a deficient number, since it is larger than the sum of its proper divisors (2216674).

2955556 is a wasteful number, since it uses less digits than its factorization.

2955556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738893 (or 738891 counting only the distinct ones).

The product of its digits is 67500, while the sum is 37.

The square root of 2955556 is about 1719.1730570248. The cubic root of 2955556 is about 143.5091958317.

The spelling of 2955556 in words is "two million, nine hundred fifty-five thousand, five hundred fifty-six".