3496778 has 8 divisors (see below), whose sum is σ = 5256768. Its totient is φ = 1744524.

The previous prime is 3496771. The next prime is 3496789. The reversal of 3496778 is 8776943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3496771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (657096).

Almost surely, 2^3496778 is an apocalyptic number.

3496778 is a deficient number, since it is larger than the sum of its proper divisors (1759990).

3496778 is a wasteful number, since it uses less digits than its factorization.

3496778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868.

The product of its digits is 254016, while the sum is 44.

The square root of 3496778 is about 1869.9673793946. The cubic root of 3496778 is about 151.7828443392.

The spelling of 3496778 in words is "three million, four hundred ninety-six thousand, seven hundred seventy-eight".