3455441646 has 16 divisors (see below), whose sum is σ = 6926923008. Its totient is φ = 1149140600.

The previous prime is 3455441621. The next prime is 3455441663. The reversal of 3455441646 is 6461445543.

It is a super-2 number, since 2×3455441646² = 23880153937822378632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3455441598 and 3455441607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665520 + ... + 670691.

It is an arithmetic number, because the mean of its divisors is an integer number (432932688).

Almost surely, 2^3455441646 is an apocalyptic number.

3455441646 is an abundant number, since it is smaller than the sum of its proper divisors (3471481362).

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

3455441646 is a wasteful number, since it uses less digits than its factorization.

3455441646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336647.

The product of its digits is 691200, while the sum is 42.

The square root of 3455441646 is about 58783.0047377641. The cubic root of 3455441646 is about 1511.8238339657.

The spelling of 3455441646 in words is "three billion, four hundred fifty-five million, four hundred forty-one thousand, six hundred forty-six".