3465638 has 16 divisors (see below), whose sum is σ = 5970240. Its totient is φ = 1492200.

The previous prime is 3465629. The next prime is 3465659. The reversal of 3465638 is 8365643.

3465638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3465598 and 3465607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3728 + ... + 4563.

It is an arithmetic number, because the mean of its divisors is an integer number (373140).

Almost surely, 2^3465638 is an apocalyptic number.

3465638 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3465638 is a deficient number, since it is larger than the sum of its proper divisors (2504602).

3465638 is a wasteful number, since it uses less digits than its factorization.

3465638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323.

The product of its digits is 51840, while the sum is 35.

The square root of 3465638 is about 1861.6224106945. The cubic root of 3465638 is about 151.3309408994.

The spelling of 3465638 in words is "three million, four hundred sixty-five thousand, six hundred thirty-eight".