3438464 has 16 divisors (see below), whose sum is σ = 6850320. Its totient is φ = 1719168.

The previous prime is 3438451. The next prime is 3438469. The reversal of 3438464 is 4648343.

3438464 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3438464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13304 + ... + 13559.

It is an arithmetic number, because the mean of its divisors is an integer number (428145).

Almost surely, 2^3438464 is an apocalyptic number.

It is an amenable number.

3438464 is a deficient number, since it is larger than the sum of its proper divisors (3411856).

3438464 is an equidigital number, since it uses as much as digits as its factorization.

3438464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26877 (or 26865 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 3438464 is about 1854.3095750171. The cubic root of 3438464 is about 150.9343749451.

The spelling of 3438464 in words is "three million, four hundred thirty-eight thousand, four hundred sixty-four".