3400768 has 28 divisors (see below), whose sum is σ = 7713472. Its totient is φ = 1457280.

The previous prime is 3400739. The next prime is 3400823. The reversal of 3400768 is 8670043.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3348 + ... + 4243.

Almost surely, 2^3400768 is an apocalyptic number.

It is an amenable number.

3400768 is an abundant number, since it is smaller than the sum of its proper divisors (4312704).

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

3400768 is an equidigital number, since it uses as much as digits as its factorization.

3400768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610 (or 7600 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3400768 is about 1844.1171329392. The cubic root of 3400768 is about 150.3807807039.

The spelling of 3400768 in words is "three million, four hundred thousand, seven hundred sixty-eight".