3345463446 has 16 divisors (see below), whose sum is σ = 7205613744. Its totient is φ = 1029373344.

The previous prime is 3345463411. The next prime is 3345463469. The reversal of 3345463446 is 6443645433.

It is a happy number.

It is a super-2 number, since 2×3345463446² = 22384251337044389832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345463398 and 3345463407.

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, 21445201 + ... + 21445356.

It is an arithmetic number, because the mean of its divisors is an integer number (450350859).

Almost surely, 2^3345463446 is an apocalyptic number.

3345463446 is an abundant number, since it is smaller than the sum of its proper divisors (3860150298).

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

3345463446 is a wasteful number, since it uses less digits than its factorization.

3345463446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42890575.

The product of its digits is 1244160, while the sum is 42.

The square root of 3345463446 is about 57839.9813796651. The cubic root of 3345463446 is about 1495.6113867938.

The spelling of 3345463446 in words is "three billion, three hundred forty-five million, four hundred sixty-three thousand, four hundred forty-six".