3249878 has 8 divisors (see below), whose sum is σ = 4884672. Its totient is φ = 1621656.

The previous prime is 3249871. The next prime is 3249889. The reversal of 3249878 is 8789423.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249871) 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, 125 + ... + 2552.

It is an arithmetic number, because the mean of its divisors is an integer number (610584).

Almost surely, 2^3249878 is an apocalyptic number.

3249878 is a deficient number, since it is larger than the sum of its proper divisors (1634794).

3249878 is a wasteful number, since it uses less digits than its factorization.

3249878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286.

The product of its digits is 96768, while the sum is 41.

The square root of 3249878 is about 1802.7418007025. The cubic root of 3249878 is about 148.1229499381.

The spelling of 3249878 in words is "three million, two hundred forty-nine thousand, eight hundred seventy-eight".