3456626446 has 32 divisors (see below), whose sum is σ = 6386240448. Its totient is φ = 1366433280.

The previous prime is 3456626389. The next prime is 3456626447. The reversal of 3456626446 is 6446266543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3456626396 and 3456626405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456626447) 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, 265366 + ... + 278086.

It is an arithmetic number, because the mean of its divisors is an integer number (199570014).

Almost surely, 2^3456626446 is an apocalyptic number.

3456626446 is a deficient number, since it is larger than the sum of its proper divisors (2929614002).

3456626446 is a wasteful number, since it uses less digits than its factorization.

3456626446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14236.

The product of its digits is 2488320, while the sum is 46.

The square root of 3456626446 is about 58793.0816168025. The cubic root of 3456626446 is about 1511.9966053389.

The spelling of 3456626446 in words is "three billion, four hundred fifty-six million, six hundred twenty-six thousand, four hundred forty-six".