3463638 has 16 divisors (see below), whose sum is σ = 6974976. Its totient is φ = 1146600.

The previous prime is 3463627. The next prime is 3463657. The reversal of 3463638 is 8363643.

It is a junction number, because it is equal to n+sod(n) for n = 3463599 and 3463608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006 + ... + 2817.

It is an arithmetic number, because the mean of its divisors is an integer number (435936).

Almost surely, 2^3463638 is an apocalyptic number.

3463638 is an abundant number, since it is smaller than the sum of its proper divisors (3511338).

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

3463638 is a wasteful number, since it uses less digits than its factorization.

3463638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979.

The product of its digits is 31104, while the sum is 33.

The square root of 3463638 is about 1861.0851673150. The cubic root of 3463638 is about 151.3018245557.

The spelling of 3463638 in words is "three million, four hundred sixty-three thousand, six hundred thirty-eight".