3482778 has 16 divisors (see below), whose sum is σ = 7501536. Its totient is φ = 1071600.

The previous prime is 3482767. The next prime is 3482779. The reversal of 3482778 is 8772843.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3482779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22248 + ... + 22403.

It is an arithmetic number, because the mean of its divisors is an integer number (468846).

Almost surely, 2^3482778 is an apocalyptic number.

3482778 is an abundant number, since it is smaller than the sum of its proper divisors (4018758).

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

3482778 is a wasteful number, since it uses less digits than its factorization.

3482778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44669.

The product of its digits is 75264, while the sum is 39.

The square root of 3482778 is about 1866.2202442370. The cubic root of 3482778 is about 151.5800098026.

The spelling of 3482778 in words is "three million, four hundred eighty-two thousand, seven hundred seventy-eight".